Document Type and Number:
Japanese Patent JPH01143601
Kind Code:
U
Application Number:
JP4076688U
Publication Date:
October 02, 1989
Filing Date:
March 28, 1988
Export Citation:
Assignee:
SUMITOMO METAL IND (JP)
International Classes:
B21B19/04; B21B23/00; (IPC1-7): B21B19/04; B21B23/00
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