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Title:
逆止弁
Document Type and Number:
Japanese Patent JP4505405
Kind Code:
B2
Inventors:
Kuniyuki Shinpei
Naohiko Kumagai
Application Number:
JP2005357746A
Publication Date:
July 21, 2010
Filing Date:
December 12, 2005
Export Citation:
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Assignee:
Kumagaya Iron Works Co., Ltd.
International Classes:
F16K15/03; F16K41/04
Domestic Patent References:
JP5519848U
JP3115257U
JP7224945A
JP11325282A
JP53116997U
JP62138698U
Attorney, Agent or Firm:
Fujita Akira



 
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