Document Type and Number:
Japanese Patent JPS5440816
Kind Code:
U
Application Number:
JP11544377U
Publication Date:
March 17, 1979
Filing Date:
August 29, 1977
Export Citation:
International Classes:
A01D57/00; A01D57/24; (IPC1-7): A01D57/24
Domestic Patent References:
| JPS5118225B2 | 1976-06-08 | |||
| JPS4719244U | 1972-11-04 |