KR850000948U - Teaching Circuit Board - Google Patents

Teaching Circuit Board

Info

Publication number
KR850000948U
KR850000948U KR2019830004846U KR830004846U KR850000948U KR 850000948 U KR850000948 U KR 850000948U KR 2019830004846 U KR2019830004846 U KR 2019830004846U KR 830004846 U KR830004846 U KR 830004846U KR 850000948 U KR850000948 U KR 850000948U
Authority
KR
South Korea
Prior art keywords
circuit board
teaching circuit
teaching
board
circuit
Prior art date
Application number
KR2019830004846U
Other languages
Korean (ko)
Other versions
KR850000378Y1 (en
Inventor
권응칠
Original Assignee
권응칠
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 권응칠 filed Critical 권응칠
Priority to KR2019830004846U priority Critical patent/KR850000378Y1/en
Application granted granted Critical
Publication of KR850000378Y1 publication Critical patent/KR850000378Y1/en
Publication of KR850000948U publication Critical patent/KR850000948U/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
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Educational Administration (AREA)
  • Computational Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Combinations Of Printed Boards (AREA)
KR2019830004846U 1983-06-02 1983-06-02 Circuit-board for teaching equipment KR850000378Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830004846U KR850000378Y1 (en) 1983-06-02 1983-06-02 Circuit-board for teaching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830004846U KR850000378Y1 (en) 1983-06-02 1983-06-02 Circuit-board for teaching equipment

Publications (2)

Publication Number Publication Date
KR850000378Y1 KR850000378Y1 (en) 1985-03-07
KR850000948U true KR850000948U (en) 1985-03-30

Family

ID=19230156

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830004846U KR850000378Y1 (en) 1983-06-02 1983-06-02 Circuit-board for teaching equipment

Country Status (1)

Country Link
KR (1) KR850000378Y1 (en)

Also Published As

Publication number Publication date
KR850000378Y1 (en) 1985-03-07

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right