Document Type and Number:
Japanese Patent JPS55143298
Kind Code:
U
Application Number:
JP4506279U
Publication Date:
October 14, 1980
Filing Date:
April 04, 1979
Export Citation:
International Classes:
B66F9/12; (IPC1-7): B66F9/12
Domestic Patent References:
| JPS5220841U | 1977-02-15 |