Document Type and Number:
Japanese Patent JPS52116527
Kind Code:
U
Application Number:
JP2240176U
Publication Date:
September 03, 1977
Filing Date:
February 28, 1976
Export Citation:
International Classes:
A01F12/10; A01D75/06; (IPC1-7): A01D75/06; A01F12/10
Domestic Patent References:
| JPS4016040Y1 | ||||
| JPS4521409Y1 | 1970-08-25 |