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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0585242
Kind Code:
B2
Inventors:
TSUBOCHI KENJI
SUGIMOTO YOSHIHITO
KINUGASA SHUSUKE
Application Number:
JP7209889A
Publication Date:
December 06, 1993
Filing Date:
March 24, 1989
Export Citation:
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Assignee:
SUMITOMO METAL IND
International Classes:
B21B19/04; B21B25/00; (IPC1-7): B21B25/00; B21B19/04