Document Type and Number:
Japanese Patent JPS4938685
Kind Code:
U
Application Number:
JP8174572U
Publication Date:
April 05, 1974
Filing Date:
July 09, 1972
Export Citation:
International Classes:
A01F12/50; A01F12/46; (IPC1-7): A01F12/50
Domestic Patent References:
| JPS4941008U | 1974-04-11 |