Document Type and Number:
Japanese Patent JPH02122204
Kind Code:
U
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Application Number:
JP3196889U
Publication Date:
October 05, 1990
Filing Date:
March 20, 1989
Export Citation:
International Classes:
F16B5/12; F16B9/00; F16C3/02; G11B21/02; (IPC1-7): F16B5/12; F16B9/00; F16C3/02; G11B21/02