KR860000902U - Teaching board - Google Patents

Teaching board

Info

Publication number
KR860000902U
KR860000902U KR2019840006159U KR840006159U KR860000902U KR 860000902 U KR860000902 U KR 860000902U KR 2019840006159 U KR2019840006159 U KR 2019840006159U KR 840006159 U KR840006159 U KR 840006159U KR 860000902 U KR860000902 U KR 860000902U
Authority
KR
South Korea
Prior art keywords
teaching board
teaching
board
Prior art date
Application number
KR2019840006159U
Other languages
Korean (ko)
Other versions
KR870000328Y1 (en
Inventor
최수룡
Original Assignee
최수룡
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 최수룡 filed Critical 최수룡
Priority to KR2019840006159U priority Critical patent/KR870000328Y1/en
Publication of KR860000902U publication Critical patent/KR860000902U/en
Application granted granted Critical
Publication of KR870000328Y1 publication Critical patent/KR870000328Y1/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
    • 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

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)
  • Tables And Desks Characterized By Structural Shape (AREA)
KR2019840006159U 1984-06-29 1984-06-29 Educational appliance of carving and modeling a clay model KR870000328Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840006159U KR870000328Y1 (en) 1984-06-29 1984-06-29 Educational appliance of carving and modeling a clay model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840006159U KR870000328Y1 (en) 1984-06-29 1984-06-29 Educational appliance of carving and modeling a clay model

Publications (2)

Publication Number Publication Date
KR860000902U true KR860000902U (en) 1986-02-15
KR870000328Y1 KR870000328Y1 (en) 1987-02-12

Family

ID=19235660

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840006159U KR870000328Y1 (en) 1984-06-29 1984-06-29 Educational appliance of carving and modeling a clay model

Country Status (1)

Country Link
KR (1) KR870000328Y1 (en)

Also Published As

Publication number Publication date
KR870000328Y1 (en) 1987-02-12

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19910201

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee