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Patent Searching and Data

Document Type and Number:
Japanese Patent JPH0289169
Kind Code:
Application Number:
Publication Date:
July 16, 1990
Filing Date:
December 28, 1988
Export Citation:
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International Classes:
E05B47/00; E05B77/12; E05B81/08; E05B81/56; E05B81/64; E05B83/36; G01L5/00; (IPC1-7): E05B65/20; E05B47/00; G01L5/00

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