Document Type and Number:
Japanese Patent JPS54121087
Kind Code:
U
Application Number:
JP1493978U
Publication Date:
August 24, 1979
Filing Date:
February 10, 1978
Export Citation:
International Classes:
A63H23/10; (IPC1-7): A63H23/10
Domestic Patent References:
| JPS379566Y1 | ||||
| JPS504064U | 1975-01-16 | |||
| JPS4218180Y1 | 1967-10-21 |