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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5129320
Kind Code:
Y2
Application Number:
JP4015071U
Publication Date:
July 23, 1976
Filing Date:
May 20, 1971
Export Citation:
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International Classes:
B21C47/34; B21D1/00; B65H57/04; B65H57/06; B65H57/08; (IPC1-7): B21C47/34; B21D1/00; B65H57/04



 
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