Document Type and Number:
Japanese Patent JPS5274053
Kind Code:
U
Application Number:
JP16205075U
Publication Date:
June 02, 1977
Filing Date:
November 29, 1975
Export Citation:
International Classes:
A01D41/02; A01D41/00; A01D75/20; A01F12/00; A01F12/10; A01F12/16; A01F21/00; (IPC1-7): A01F12/00; A01D41/00; A01F12/10; A01F21/00
Domestic Patent References:
JPS4428997Y1 | 1969-12-01 | |||
JPS4735564U | 1972-12-20 |