Document Type and Number:
Japanese Patent JPS5219464
Kind Code:
U
More Like This:
Application Number:
JP10638875U
Publication Date:
February 10, 1977
Filing Date:
July 30, 1975
Export Citation:
International Classes:
A01F12/52; A01F12/32; A01F12/44; A01F12/54; (IPC1-7): A01F12/44; A01F12/32; A01F12/52; A01F12/54
Domestic Patent References:
JP49063028B |