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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55165609
Kind Code:
U
Application Number:
JP6193179U
Publication Date:
November 28, 1980
Filing Date:
May 11, 1979
Export Citation:
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International Classes:
B21B37/48; B21B37/00; B21C47/02; B65H23/198; (IPC1-7): B21C47/02; B21B37/00; B65H25/22



 
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