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Patent Searching and Data


Title:
Drawing device
Document Type and Number:
Japanese Patent JP5968264
Kind Code:
B2
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Inventors:
Yoshihiro Shimizu
Masaki Odaka
Application Number:
JP2013111070A
Publication Date:
August 10, 2016
Filing Date:
May 27, 2013
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
B21C3/12; B21B31/18; B21B31/20; B21C3/08
Domestic Patent References:
JP2007283314A
JP200534873A
Foreign References:
US4203310
Attorney, Agent or Firm:
Toshio Yasuda
Mikio Yasuda