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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0216644
Kind Code:
Y2
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Application Number:
JP17233585U
Publication Date:
May 09, 1990
Filing Date:
November 11, 1985
Export Citation:
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International Classes:
A43B21/22; A43B23/02; A43D25/12; A43D25/18; (IPC1-7): A43D25/12