Document Type and Number:
Japanese Patent JPS5762504
Kind Code:
U
More Like This:
Application Number:
JP13887180U
Publication Date:
April 14, 1982
Filing Date:
September 30, 1980
Export Citation:
International Classes:
A01B59/042; A01B33/00; A01B33/16; A01B59/04; (IPC1-7): A01B59/042; A01B33/00
Domestic Patent References:
JPS56167804A | 1981-12-23 |