Document Type and Number:
Japanese Patent JPS5578682
Kind Code:
U
Application Number:
JP16099078U
Publication Date:
May 30, 1980
Filing Date:
November 22, 1978
Export Citation:
International Classes:
B66C23/22; B66C23/20; (IPC1-7): B66C23/22
Domestic Patent References:
| JPS5128948A | 1976-03-11 | |||
| JPS5168160U | 1976-05-29 |