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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5144100
Kind Code:
B2
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JP6102843A surface defect detecting method of a mandrel bar
Application Number:
JP2944075A
Publication Date:
November 26, 1976
Filing Date:
March 11, 1975
Export Citation:
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International Classes:
B21B25/04; B21B25/02; B21B25/06; B21B39/00; B21B45/02; C21D9/08; B21B3/00; B21B19/02; B21B39/14



 
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