Document Type and Number:
Japanese Patent JPH0586286
Kind Code:
B2
Inventors:
URAYAMA TAKESHI
Application Number:
JP17574587A
Publication Date:
December 10, 1993
Filing Date:
July 14, 1987
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B21B17/04; B21B19/06; B21B27/02; B21B37/18; B21B37/78; (IPC1-7): B21B19/06; B21B27/02; B21B37/12
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