Title:
【考案の名称】真空状管路内の磁力浮上による車両走行玩具
Document Type and Number:
Japanese Patent JPS6049897
Kind Code:
U
Inventors:
Choi Uemyung
Application Number:
JP14237283U
Publication Date:
April 08, 1985
Filing Date:
September 16, 1983
Export Citation:
International Classes:
A63H18/02; A63H18/10; (IPC1-7): A63H18/10
Domestic Patent References:
| JP55107197B | ||||
| JP49096097B |