Document Type and Number:
Japanese Patent JPS5575232
Kind Code:
U
Application Number:
JP15991278U
Publication Date:
May 23, 1980
Filing Date:
November 20, 1978
Export Citation:
International Classes:
A01D69/12; A01D61/00; F16N7/00; (IPC1-7): A01D61/00; F16N7/00