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Document Type and Number:
Japanese Patent JPH0122042
Kind Code:
B2
Inventors:
MATSUMAE KATSUAKI
INO MITSUOMI
Application Number:
JP24863083A
Publication Date:
April 25, 1989
Filing Date:
December 26, 1983
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Assignee:
KOBE STEEL LTD
International Classes:
B21B13/06; B21B35/14



 
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