Title:
管継手
Document Type and Number:
Japanese Patent JP4972422
Kind Code:
B2
Inventors:
Takaaki Inotani
Akio Nagami
Takamasa Nomura
Yoshiro Okazaki
Akio Nagami
Takamasa Nomura
Yoshiro Okazaki
Application Number:
JP2007024328A
Publication Date:
July 11, 2012
Filing Date:
February 02, 2007
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
jfe fittings 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
Toshiyuki Kimura