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Patent Searching and Data


Title:
素材管の加工方法,素材管の加工装置及び加工管
Document Type and Number:
Japanese Patent JP5710872
Kind Code:
B2
Inventors:
Tamio Ashino
Hidehiko Suzuki
Yamamura Yumi
Application Number:
JP2009225269A
Publication Date:
April 30, 2015
Filing Date:
September 29, 2009
Export Citation:
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Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B21D51/16; B21D9/15; B21D26/033; B21D53/84
Domestic Patent References:
JP5007779A
JP63256226A
JP2004283893A
JP2007209998A
JP2002219526A
JP2084219A
JP61262430A
Attorney, Agent or Firm:
Tsutomu Shimoichi