Document Type and Number:
Japanese Patent JPH02136692
Kind Code:
U
Application Number:
JP4582089U
Publication Date:
November 14, 1990
Filing Date:
April 19, 1989
Export Citation:
International Classes:
A63H17/26; A63H18/02; A63H18/14; (IPC1-7): A63H18/14; A63H17/26; A63H18/02
Domestic Patent References:
| JPS5622953U | 1981-02-28 | |||
| JP62090696B | ||||
| JP1147894B |