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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0194602
Kind Code:
U
Application Number:
JP19000087U
Publication Date:
June 22, 1989
Filing Date:
December 16, 1987
Export Citation:
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International Classes:
B23Q9/02; F16B2/04; (IPC1-7): F16B2/04; B23Q9/02