KR930024209U - Model airplane for learning materials using rubber power - Google Patents

Model airplane for learning materials using rubber power

Info

Publication number
KR930024209U
KR930024209U KR2019920007078U KR920007078U KR930024209U KR 930024209 U KR930024209 U KR 930024209U KR 2019920007078 U KR2019920007078 U KR 2019920007078U KR 920007078 U KR920007078 U KR 920007078U KR 930024209 U KR930024209 U KR 930024209U
Authority
KR
South Korea
Prior art keywords
learning materials
model airplane
rubber power
rubber
power
Prior art date
Application number
KR2019920007078U
Other languages
Korean (ko)
Other versions
KR950003895Y1 (en
Inventor
국한출
Original Assignee
국한출
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 국한출 filed Critical 국한출
Priority to KR92007078U priority Critical patent/KR950003895Y1/en
Publication of KR930024209U publication Critical patent/KR930024209U/en
Application granted granted Critical
Publication of KR950003895Y1 publication Critical patent/KR950003895Y1/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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys

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)
  • Toys (AREA)
KR92007078U 1992-04-28 1992-04-28 Model-airplane material for teaching instruction by use of rubber-power KR950003895Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92007078U KR950003895Y1 (en) 1992-04-28 1992-04-28 Model-airplane material for teaching instruction by use of rubber-power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92007078U KR950003895Y1 (en) 1992-04-28 1992-04-28 Model-airplane material for teaching instruction by use of rubber-power

Publications (2)

Publication Number Publication Date
KR930024209U true KR930024209U (en) 1993-11-27
KR950003895Y1 KR950003895Y1 (en) 1995-05-17

Family

ID=19332340

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92007078U KR950003895Y1 (en) 1992-04-28 1992-04-28 Model-airplane material for teaching instruction by use of rubber-power

Country Status (1)

Country Link
KR (1) KR950003895Y1 (en)

Also Published As

Publication number Publication date
KR950003895Y1 (en) 1995-05-17

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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: 20010517

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee