KR850000945U - 학습용 문자판 - Google Patents

학습용 문자판

Info

Publication number
KR850000945U
KR850000945U KR2019830005299U KR830005299U KR850000945U KR 850000945 U KR850000945 U KR 850000945U KR 2019830005299 U KR2019830005299 U KR 2019830005299U KR 830005299 U KR830005299 U KR 830005299U KR 850000945 U KR850000945 U KR 850000945U
Authority
KR
South Korea
Prior art keywords
dial
learning
learning dial
Prior art date
Application number
KR2019830005299U
Other languages
English (en)
Other versions
KR850000370Y1 (ko
Inventor
장근철
Original Assignee
장근철
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 장근철 filed Critical 장근철
Priority to KR2019830005299U priority Critical patent/KR850000370Y1/ko
Application granted granted Critical
Publication of KR850000370Y1 publication Critical patent/KR850000370Y1/ko
Publication of KR850000945U publication Critical patent/KR850000945U/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
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/04—Guide sheets or plates; Tracing charts

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)
  • Toys (AREA)
KR2019830005299U 1983-06-17 1983-06-17 학습용 문자판 KR850000370Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830005299U KR850000370Y1 (ko) 1983-06-17 1983-06-17 학습용 문자판

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830005299U KR850000370Y1 (ko) 1983-06-17 1983-06-17 학습용 문자판

Publications (2)

Publication Number Publication Date
KR850000370Y1 KR850000370Y1 (ko) 1985-03-07
KR850000945U true KR850000945U (ko) 1985-03-30

Family

ID=19230363

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830005299U KR850000370Y1 (ko) 1983-06-17 1983-06-17 학습용 문자판

Country Status (1)

Country Link
KR (1) KR850000370Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230057616A (ko) * 2021-10-22 2023-05-02 유가희 시각장애인을 위한 한글 카드

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230057616A (ko) * 2021-10-22 2023-05-02 유가희 시각장애인을 위한 한글 카드

Also Published As

Publication number Publication date
KR850000370Y1 (ko) 1985-03-07

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Legal Events

Date Code Title Description
A201 Request for examination
O032 Opposition [utility model]: request for opposition
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee