Document Type and Number:
Japanese Patent JPS5220656
Kind Code:
U
Application Number:
JP10673075U
Publication Date:
February 14, 1977
Filing Date:
July 31, 1975
Export Citation:
International Classes:
B66C23/90; B66C15/06; B66C23/36; (IPC1-7): B66C15/06; B66C23/36; B66C23/90
Domestic Patent References:
| JPS4824153U | 1973-03-20 | |||
| JPS4872845A | 1973-10-01 |