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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS638788
Kind Code:
Y2
Application Number:
JP1472084U
Publication Date:
March 16, 1988
Filing Date:
February 03, 1984
Export Citation:
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International Classes:
D02G3/12; D02G3/36; D04D1/00; D04D1/02; (IPC1-7): D04D1/02