Document Type and Number:
Japanese Patent JPS5028478
Kind Code:
U
Application Number:
JP8204673U
Publication Date:
April 01, 1975
Filing Date:
July 10, 1973
Export Citation:
International Classes:
B65G17/20; B65G17/46; (IPC1-7): B65G17/20; B65G17/46
Domestic Patent References:
| JP38020871A | ||||
| JP29001016A |
Foreign References:
| US3640412A | 1972-02-08 |