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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01117869
Kind Code:
U
More Like This:
Application Number:
JP1231688U
Publication Date:
August 09, 1989
Filing Date:
February 01, 1988
Export Citation:
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International Classes:
F16B23/00; B25B15/00; (IPC1-7): B25B15/00; F16B23/00
Domestic Patent References:
JPS4948599B21974-12-21