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Title:
管継手
Document Type and Number:
Japanese Patent JP4972422
Kind Code:
B2
Inventors:
Takaaki Inotani
Akio Nagami
Takamasa Nomura
Yoshiro Okazaki
Application Number:
JP2007024328A
Publication Date:
July 11, 2012
Filing Date:
February 02, 2007
Export Citation:
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Assignee:
Hitachi Metals Co., Ltd.
jfe fittings Co., Ltd.
International Classes:
F16L37/12; F16L21/08
Domestic Patent References:
JP2002206681A
JP2006266326A
JP2004011698A
JP2003502607A
JP2669342B2
JP2003314776A
JP10122460A
JP2006207675A
JP2005048916A
JP63038589B2
Attorney, Agent or Firm:
Shoji Suzue
Toshiyuki Kimura



 
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