KR890021603U - 바둑 교습구 - Google Patents

바둑 교습구

Info

Publication number
KR890021603U
KR890021603U KR2019880005982U KR880005982U KR890021603U KR 890021603 U KR890021603 U KR 890021603U KR 2019880005982 U KR2019880005982 U KR 2019880005982U KR 880005982 U KR880005982 U KR 880005982U KR 890021603 U KR890021603 U KR 890021603U
Authority
KR
South Korea
Prior art keywords
lesson
Prior art date
Application number
KR2019880005982U
Other languages
English (en)
Other versions
KR900010816Y1 (ko
Inventor
차은성
Original Assignee
차은성
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 차은성 filed Critical 차은성
Priority to KR2019880005982U priority Critical patent/KR900010816Y1/ko
Publication of KR890021603U publication Critical patent/KR890021603U/ko
Application granted granted Critical
Publication of KR900010816Y1 publication Critical patent/KR900010816Y1/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
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/22—Games, e.g. card games
KR2019880005982U 1988-04-27 1988-04-27 바둑 교습구 KR900010816Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880005982U KR900010816Y1 (ko) 1988-04-27 1988-04-27 바둑 교습구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880005982U KR900010816Y1 (ko) 1988-04-27 1988-04-27 바둑 교습구

Publications (2)

Publication Number Publication Date
KR890021603U true KR890021603U (ko) 1989-11-02
KR900010816Y1 KR900010816Y1 (ko) 1990-11-30

Family

ID=19274580

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880005982U KR900010816Y1 (ko) 1988-04-27 1988-04-27 바둑 교습구

Country Status (1)

Country Link
KR (1) KR900010816Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100857923B1 (ko) * 2007-02-05 2008-09-10 (주)에듀토키즈이십일 캐릭터를 이용한 유아용 바둑교재

Also Published As

Publication number Publication date
KR900010816Y1 (ko) 1990-11-30

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Legal Events

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