Document Type and Number:
Japanese Patent JPS53147992
Kind Code:
U
Application Number:
JP5240877U
Publication Date:
November 21, 1978
Filing Date:
April 25, 1977
Export Citation:
International Classes:
A63H17/32; A63H19/14; (IPC1-7): A63H17/32; A63H19/14
Domestic Patent References:
| JPS332746Y1 | ||||
| JPS323326Y1 |