Document Type and Number:
Japanese Patent JPS53161795
Kind Code:
U
Application Number:
JP6627577U
Publication Date:
December 18, 1978
Filing Date:
May 23, 1977
Export Citation:
International Classes:
A63H18/02; A63H19/30; (IPC1-7): A63H18/02; A63H19/30
Domestic Patent References:
| JP46009454U | ||||
| JPS4917392B1 | 1974-04-30 | |||
| JPS4428524Y1 | 1969-11-26 |