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Title:
ドライブシャフト用冷間仕上継目無鋼管の製造方法
Document Type and Number:
Japanese Patent JP4853514
Kind Code:
B2
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Inventors:
Tadayuki Yamamoto
Application Number:
JP2008507468A
Publication Date:
January 11, 2012
Filing Date:
March 23, 2007
Export Citation:
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Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21B17/14; B21B27/02
Domestic Patent References:
JP2002361319A2002-12-17
JP2006037205A2006-02-09
JPH10140249A1998-05-26
JPH11290956A1999-10-26
Foreign References:
WO2005092531A12005-10-06
Attorney, Agent or Firm:
Michio Mori



 
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