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Patent Searching and Data


Title:
銅管の製造方法
Document Type and Number:
Japanese Patent JP4150585
Kind Code:
B2
Inventors:
Nakai Manabu
Akio Isozaki
Junichi Nakadoi
Mitsuhiko Niwa
Masahiko Sato
Makoto Kobayashi
Hisa Sakahara
Application Number:
JP2002378901A
Publication Date:
September 17, 2008
Filing Date:
December 27, 2002
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
B21B3/00; C22F1/08; B21B19/08; B21B19/10; C22F1/00
Domestic Patent References:
JP2000001728A
JP63247326A
JP2000263125A
JP2003268467A
JP11092898A
JP2001096337A
JP2001096338A
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara