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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01177905
Kind Code:
U
Application Number:
JP7091088U
Publication Date:
December 20, 1989
Filing Date:
May 28, 1988
Export Citation:
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International Classes:
A43B13/18; A43B21/26; A43B21/30; (IPC1-7): A43B21/26; A43B13/18; A43B21/30