Document Type and Number:
Japanese Patent JPS50148269
Kind Code:
U
Application Number:
JP5980674U
Publication Date:
December 09, 1975
Filing Date:
May 27, 1974
Export Citation:
International Classes:
A01F12/40; A01D43/08; A01F17/00; A01F17/02; (IPC1-7): A01F12/40; A01D43/08; A01F17/00
Domestic Patent References:
| JPS4931859U | 1974-03-19 |