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Patent Searching and Data


Title:
シート材の打抜き方法
Document Type and Number:
Japanese Patent JP4592720
Kind Code:
B2
Inventors:
Yoshihiro Harada
Shinji Nishimura
Application Number:
JP2007098494A
Publication Date:
December 08, 2010
Filing Date:
April 04, 2007
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
B21D28/24
Domestic Patent References:
JP2003333807A
JP5057372A
JP62248519A
JP62016866U
JP2002334953A
JP2003347684A
JP2006095653A
JP55120459A
JP2003263086A
JP2000158059A
JP9253764A
JP59141330A
Attorney, Agent or Firm:
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo
Keigo Murakami