Document Type and Number:
Japanese Patent JPH0122042
Kind Code:
B2
Inventors:
MATSUMAE KATSUAKI
INO MITSUOMI
INO MITSUOMI
Application Number:
JP24863083A
Publication Date:
April 25, 1989
Filing Date:
December 26, 1983
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B21B13/06; B21B35/14
Next Patent: JPH0122043