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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02101129
Kind Code:
U
Application Number:
JP925689U
Publication Date:
August 13, 1990
Filing Date:
January 31, 1989
Export Citation:
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International Classes:
F16D23/14; F16D25/08; (IPC1-7): F16D25/08; F16D23/14