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AT335773B - TEACHING CHARACTERISTIC THAT CAN BE REPEATED ON A SCHOOL BLACKBOARD - Google Patents

TEACHING CHARACTERISTIC THAT CAN BE REPEATED ON A SCHOOL BLACKBOARD

Info

Publication number
AT335773B
AT335773B AT957271A AT957271A AT335773B AT 335773 B AT335773 B AT 335773B AT 957271 A AT957271 A AT 957271A AT 957271 A AT957271 A AT 957271A AT 335773 B AT335773 B AT 335773B
Authority
AT
Austria
Prior art keywords
repeated
teaching characteristic
school blackboard
blackboard
school
Prior art date
Application number
AT957271A
Other languages
German (de)
Other versions
ATA957271A (en
Original Assignee
Hoffmann Einhart
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 Hoffmann Einhart filed Critical Hoffmann Einhart
Publication of ATA957271A publication Critical patent/ATA957271A/en
Application granted granted Critical
Publication of AT335773B publication Critical patent/AT335773B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L5/00—Drawing boards
    • B43L5/02—Drawing boards having means for clamping sheets of paper thereto
    • 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
    • G09B1/32—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 comprising elements to be used without a special support

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Supports Or Holders For Household Use (AREA)
AT957271A 1970-11-10 1971-11-05 TEACHING CHARACTERISTIC THAT CAN BE REPEATED ON A SCHOOL BLACKBOARD AT335773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7041177 1970-11-10

Publications (2)

Publication Number Publication Date
ATA957271A ATA957271A (en) 1976-07-15
AT335773B true AT335773B (en) 1977-03-25

Family

ID=6615547

Family Applications (1)

Application Number Title Priority Date Filing Date
AT957271A AT335773B (en) 1970-11-10 1971-11-05 TEACHING CHARACTERISTIC THAT CAN BE REPEATED ON A SCHOOL BLACKBOARD

Country Status (7)

Country Link
AT (1) AT335773B (en)
BE (1) BE775076A (en)
CH (1) CH536535A (en)
FR (1) FR2113741A5 (en)
GB (1) GB1341979A (en)
IT (1) IT957085B (en)
NL (1) NL7114952A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7838712U1 (en) * 1978-12-23 1979-08-16 Padowicz, Miron, 1000 Berlin BLOCK OF PRINTED SHEETS OR UNPRINTED FOR WRITING OR PAINTING
JPS5896981U (en) * 1981-12-23 1983-07-01 ロルフ・ユルセト Fixture
GB2158629B (en) * 1984-04-27 1988-04-27 Supersine Limited A panel for blanking a vehicle window
GB2445919B (en) * 2007-01-25 2009-03-11 Maurice Mindel Frame anywhere

Also Published As

Publication number Publication date
CH536535A (en) 1973-04-30
BE775076A (en) 1972-03-01
NL7114952A (en) 1972-05-15
GB1341979A (en) 1973-12-25
IT957085B (en) 1973-10-10
ATA957271A (en) 1976-07-15
FR2113741A5 (en) 1972-06-23

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