Document Type and Number:
Japanese Patent JPS50154978
Kind Code:
A
Application Number:
JP6218974A
Publication Date:
December 13, 1975
Filing Date:
May 31, 1974
Export Citation:
International Classes:
B65G69/16; B63B27/28; (IPC1-7): B63B27/28
Domestic Patent References:
| JPS296164Y1 | ||||
| JPS4831764B1 | 1973-10-02 |