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KR870007239U - English basics - Google Patents

English basics

Info

Publication number
KR870007239U
KR870007239U KR2019850012857U KR850012857U KR870007239U KR 870007239 U KR870007239 U KR 870007239U KR 2019850012857 U KR2019850012857 U KR 2019850012857U KR 850012857 U KR850012857 U KR 850012857U KR 870007239 U KR870007239 U KR 870007239U
Authority
KR
South Korea
Prior art keywords
basics
english
english basics
Prior art date
Application number
KR2019850012857U
Other languages
Korean (ko)
Other versions
KR890000044Y1 (en
Inventor
정영훈
Original Assignee
정영훈
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 정영훈 filed Critical 정영훈
Priority to KR2019850012857U priority Critical patent/KR890000044Y1/en
Publication of KR870007239U publication Critical patent/KR870007239U/en
Application granted granted Critical
Publication of KR890000044Y1 publication Critical patent/KR890000044Y1/en

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
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/06—Foreign languages
    • G09B19/08—Printed or written appliances, e.g. text books, bilingual letter assemblies, charts
    • 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
    • G09B1/16—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 the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
    • G09B1/18—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 the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable
    • G09B1/22—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 the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable and bearing the symbols on a surface perpendicular to the axis of rotation

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)
  • Computational Linguistics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Toys (AREA)
KR2019850012857U 1985-10-04 1985-10-04 English Basic Teaching Machine KR890000044Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850012857U KR890000044Y1 (en) 1985-10-04 1985-10-04 English Basic Teaching Machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850012857U KR890000044Y1 (en) 1985-10-04 1985-10-04 English Basic Teaching Machine

Publications (2)

Publication Number Publication Date
KR870007239U true KR870007239U (en) 1987-05-11
KR890000044Y1 KR890000044Y1 (en) 1989-03-02

Family

ID=19245678

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850012857U KR890000044Y1 (en) 1985-10-04 1985-10-04 English Basic Teaching Machine

Country Status (1)

Country Link
KR (1) KR890000044Y1 (en)

Also Published As

Publication number Publication date
KR890000044Y1 (en) 1989-03-02

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19851004

UA0201 Request for examination

Patent event date: 19851004

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19881123

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19890511

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

NORF Unpaid initial registration fee
UC1904 Unpaid initial registration fee