Document Type and Number:
Japanese Patent JPS4884733
Kind Code:
U
Application Number:
JP1060172U
Publication Date:
October 15, 1973
Filing Date:
January 24, 1972
Export Citation:
International Classes:
A01D61/00; (IPC1-7): A01D61/00
Domestic Patent References:
| JPS4417140Y1 | 1969-07-24 | |||
| JP43015398A |