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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5532646
Kind Code:
Application Number:
Publication Date:
August 04, 1980
Filing Date:
January 13, 1976
Export Citation:
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International Classes:
B21B35/14; B02C4/00; B02C4/42; F16D1/02; F16D3/06; F16D3/18; (IPC1-7): B21B35/14; F16D1/02