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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS538753
Kind Code:
Y2
Application Number:
JP12307473U
Publication Date:
March 07, 1978
Filing Date:
October 23, 1973
Export Citation:
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International Classes:
D06B1/02; D01B7/04; D06B1/04; (IPC1-7): D06B1/02; D06B1/04



 
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