Title:
【発明の名称】管の傾斜延伸圧延方法
Document Type and Number:
Japanese Patent JPH0712482
Kind Code:
B2
Inventors:
Urayama Go
Application Number:
JP26773589A
Publication Date:
February 15, 1995
Filing Date:
October 14, 1989
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21B19/06; B21B25/00; B21B37/78; (IPC1-7): B21B19/06; B21B25/00; B21B37/78
Attorney, Agent or Firm:
Tono Kono
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