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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0547284
Kind Code:
B2
Inventors:
TAKADA ISAO
SHIMIZU TETSUO
ATSUMI TAKUYA
MASUDA TOSHIICHI
MOCHIZUKI RYOSUKE
Application Number:
JP12062788A
Publication Date:
July 16, 1993
Filing Date:
May 19, 1988
Export Citation:
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Assignee:
KAWASAKI STEEL CO
International Classes:
B21B1/02; B21B19/04; (IPC1-7): B21B19/04; B21B1/02