Document Type and Number:
Japanese Patent JPH0317078
Kind Code:
Y2
Application Number:
JP1664888U
Publication Date:
April 11, 1991
Filing Date:
February 10, 1988
Export Citation:
International Classes:
A01D34/76; F16D43/18; F16D67/02; (IPC1-7): F16D67/02; F16D43/18
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