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GB1344200A - Bookds - Google Patents

Bookds

Info

Publication number
GB1344200A
GB1344200A GB2126771A GB2126771A GB1344200A GB 1344200 A GB1344200 A GB 1344200A GB 2126771 A GB2126771 A GB 2126771A GB 2126771 A GB2126771 A GB 2126771A GB 1344200 A GB1344200 A GB 1344200A
Authority
GB
United Kingdom
Prior art keywords
cover
covers
lug
recesses
closed position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2126771A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of GB1344200A publication Critical patent/GB1344200A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
    • G09B23/185—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for building block systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D1/00—Books or other bound products
    • B42D1/003—Books or other bound products characterised by shape or material of the sheets
    • B42D1/007—Sheets or sheet blocks combined with other articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D3/00—Book covers
    • B42D3/12—Book covers combined with other articles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Sheet Holders (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Document Processing Apparatus (AREA)
GB2126771A 1970-02-10 1971-04-19 Bookds Expired GB1344200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005981 DE2005981A1 (de) 1970-02-10 1970-02-10 Sach und Lehrbuch

Publications (1)

Publication Number Publication Date
GB1344200A true GB1344200A (en) 1974-01-16

Family

ID=5761862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2126771A Expired GB1344200A (en) 1970-02-10 1971-04-19 Bookds

Country Status (5)

Country Link
CA (1) CA934153A (es)
DE (1) DE2005981A1 (es)
ES (1) ES194697Y (es)
FR (1) FR2078330A5 (es)
GB (1) GB1344200A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156737A (en) * 1984-03-08 1985-10-16 Veronica Anne Landon Game and educational apparatus
GB2200322A (en) * 1987-01-30 1988-08-03 Chong Sze Choon Cheque-book-counterfoil holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156737A (en) * 1984-03-08 1985-10-16 Veronica Anne Landon Game and educational apparatus
GB2200322A (en) * 1987-01-30 1988-08-03 Chong Sze Choon Cheque-book-counterfoil holder

Also Published As

Publication number Publication date
DE2005981A1 (de) 1971-08-19
CA934153A (en) 1973-09-25
ES194697U (es) 1975-01-01
ES194697Y (es) 1975-06-01
FR2078330A5 (es) 1971-11-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees