Document Type and Number:
Japanese Patent JPS56158271
Kind Code:
U
Application Number:
JP5805080U
Publication Date:
November 26, 1981
Filing Date:
April 25, 1980
Export Citation:
International Classes:
A62C37/12; A62C37/08; A62C37/11; A62C37/20; (IPC1-7): A62C37/20; A62C37/12
Domestic Patent References:
| JPS5425699U | 1979-02-20 | |||
| JPS5365697U | 1978-06-02 | |||
| JPS5412960U | 1979-01-27 |