Document Type and Number:
Japanese Patent JPS5422891
Kind Code:
U
Application Number:
JP9327277U
Publication Date:
February 15, 1979
Filing Date:
July 15, 1977
Export Citation:
International Classes:
A63H17/26; A63H19/22; A63H19/34; A63H33/26; (IPC1-7): A63H17/26; A63H19/22; A63H33/26
Domestic Patent References:
| JPS4532829Y1 | 1970-12-15 | |||
| JPS5022794U | 1975-03-14 |