Title:
多ロールマンドレルミルおよび継目無管の製造方法
Document Type and Number:
Japanese Patent JPWO2011039942
Kind Code:
A
Inventors:
Akihito Yamane
Application Number:
JP2010005367W
Publication Date:
February 21, 2013
Filing Date:
September 01, 2010
Export Citation:
Assignee:
Sumitomo Metal Industries, Ltd.
International Classes:
B21B31/07; B21B27/02; B21B17/02
Attorney, Agent or Firm:
Woods Michio
Hideyuki Matsunaga
Hideyuki Matsunaga
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