Title:
ロングレール
Document Type and Number:
Japanese Patent JP5176634
Kind Code:
B2
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Inventors:
Kenichi Mine
Ueda Shoji
Ueda Shoji
Application Number:
JP2008078404A
Publication Date:
April 03, 2013
Filing Date:
March 25, 2008
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
C21D7/06; B23K25/00; B23K31/00; B23P9/04
Domestic Patent References:
JP2008544861A | ||||
JP3249127A | ||||
JP59106603A | ||||
JP2002180201A | ||||
JP2008274744A | ||||
JP2008274745A | ||||
JP2008274414A |
Foreign References:
WO2007005080A1 |
Attorney, Agent or Firm:
Mutsumi Yanase
Masaaki Utsunomiya
Atsushi Watanabe
Masaaki Utsunomiya
Atsushi Watanabe