KR890019816U - 교습구 - Google Patents

교습구

Info

Publication number
KR890019816U
KR890019816U KR2019880003855U KR880003855U KR890019816U KR 890019816 U KR890019816 U KR 890019816U KR 2019880003855 U KR2019880003855 U KR 2019880003855U KR 880003855 U KR880003855 U KR 880003855U KR 890019816 U KR890019816 U KR 890019816U
Authority
KR
South Korea
Prior art keywords
teaching aid
teaching
aid
Prior art date
Application number
KR2019880003855U
Other languages
English (en)
Other versions
KR910002413Y1 (ko
Inventor
서주원
Original Assignee
서주원
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 서주원 filed Critical 서주원
Priority to KR2019880003855U priority Critical patent/KR910002413Y1/ko
Publication of KR890019816U publication Critical patent/KR890019816U/ko
Application granted granted Critical
Publication of KR910002413Y1 publication Critical patent/KR910002413Y1/ko

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
    • G09B17/00—Teaching reading
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/06—Picture frames
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • A63F9/06—Patience; Other games for self-amusement
    • A63F9/12—Three-dimensional jig-saw puzzles
    • A63F9/1204—Puzzles consisting of non-interlocking identical blocks, e.g. children's block puzzles
    • 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)
  • Multimedia (AREA)
  • Toys (AREA)
KR2019880003855U 1988-03-22 1988-03-22 교습구 KR910002413Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880003855U KR910002413Y1 (ko) 1988-03-22 1988-03-22 교습구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880003855U KR910002413Y1 (ko) 1988-03-22 1988-03-22 교습구

Publications (2)

Publication Number Publication Date
KR890019816U true KR890019816U (ko) 1989-10-05
KR910002413Y1 KR910002413Y1 (ko) 1991-04-11

Family

ID=19273441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880003855U KR910002413Y1 (ko) 1988-03-22 1988-03-22 교습구

Country Status (1)

Country Link
KR (1) KR910002413Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101302538B1 (ko) * 2011-04-06 2013-09-02 윤충한 언어 학습 퍼즐

Also Published As

Publication number Publication date
KR910002413Y1 (ko) 1991-04-11

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee