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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01139133
Kind Code:
U
Application Number:
JP3481288U
Publication Date:
September 22, 1989
Filing Date:
March 16, 1988
Export Citation:
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International Classes:
F16D67/04; F16H37/06; (IPC1-7): F16D67/04; F16H37/06