Document Type and Number:
Japanese Patent JPS52136043
Kind Code:
U
Application Number:
JP4599276U
Publication Date:
October 15, 1977
Filing Date:
April 12, 1976
Export Citation:
International Classes:
A01D59/00; A01D59/04; A01D69/12; (IPC1-7): A01D59/04; A01D69/12
Domestic Patent References:
| JPS5542966U | 1980-03-19 |