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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02128810
Kind Code:
U
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Application Number:
JP3742689U
Publication Date:
October 24, 1990
Filing Date:
March 31, 1989
Export Citation:
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International Classes:
F16B9/02; F16B4/00; F16C3/02; (IPC1-7): F16B9/02; F16B4/00; F16C3/02