Document Type and Number:
Japanese Patent JPS6116431
Kind Code:
Y2
Application Number:
JP13947280U
Publication Date:
May 21, 1986
Filing Date:
September 30, 1980
Export Citation:
International Classes:
A01D34/76; A01D69/08; A01D69/10; F16D67/02; (IPC1-7): F16D67/02; A01D34/76