Document Type and Number:
Japanese Patent JPS63182798
Kind Code:
U
Application Number:
JP7231487U
Publication Date:
November 25, 1988
Filing Date:
May 14, 1987
Export Citation:
International Classes:
A63H18/02; (IPC1-7): A63H18/02
Domestic Patent References:
| JPS4817429U | 1973-02-27 |