Document Type and Number:
Japanese Patent JPS5517008
Kind Code:
U
Application Number:
JP9638678U
Publication Date:
February 02, 1980
Filing Date:
July 12, 1978
Export Citation:
International Classes:
B66C7/00; B66C19/00; B66C19/02; (IPC1-7): B66C19/02; B66C7/00
Domestic Patent References:
| JPS523808U | 1977-01-12 | |||
| JPS4411286Y1 | 1969-05-10 |