KR930026309U - Model airplane for learning materials using towing - Google Patents

Model airplane for learning materials using towing

Info

Publication number
KR930026309U
KR930026309U KR2019920007388U KR920007388U KR930026309U KR 930026309 U KR930026309 U KR 930026309U KR 2019920007388 U KR2019920007388 U KR 2019920007388U KR 920007388 U KR920007388 U KR 920007388U KR 930026309 U KR930026309 U KR 930026309U
Authority
KR
South Korea
Prior art keywords
towing
learning materials
model airplane
airplane
model
Prior art date
Application number
KR2019920007388U
Other languages
Korean (ko)
Other versions
KR950004447Y1 (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 KR92007388U priority Critical patent/KR950004447Y1/en
Publication of KR930026309U publication Critical patent/KR930026309U/en
Application granted granted Critical
Publication of KR950004447Y1 publication Critical patent/KR950004447Y1/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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/02—Model aircraft

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)
KR92007388U 1992-05-01 1992-05-01 Model-airplane material for teaching instruction by use of towing KR950004447Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92007388U KR950004447Y1 (en) 1992-05-01 1992-05-01 Model-airplane material for teaching instruction by use of towing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92007388U KR950004447Y1 (en) 1992-05-01 1992-05-01 Model-airplane material for teaching instruction by use of towing

Publications (2)

Publication Number Publication Date
KR930026309U true KR930026309U (en) 1993-12-28
KR950004447Y1 KR950004447Y1 (en) 1995-06-01

Family

ID=19332576

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92007388U KR950004447Y1 (en) 1992-05-01 1992-05-01 Model-airplane material for teaching instruction by use of towing

Country Status (1)

Country Link
KR (1) KR950004447Y1 (en)

Also Published As

Publication number Publication date
KR950004447Y1 (en) 1995-06-01

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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