Document Type and Number:
Japanese Patent JPS5420235
Kind Code:
U
Application Number:
JP9253577U
Publication Date:
February 09, 1979
Filing Date:
July 12, 1977
Export Citation:
International Classes:
A01D34/64; (IPC1-7): A01D35/26
Domestic Patent References:
| JPS4510910Y1 | 1970-05-18 | |||
| JPS4913250A | 1974-02-05 |