Title:
バタフライ弁
Document Type and Number:
Japanese Patent JP5171920
Kind Code:
B2
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Inventors:
Maeda Eiko
Application Number:
JP2010231267A
Publication Date:
March 27, 2013
Filing Date:
October 14, 2010
Export Citation:
Assignee:
Nichiben Special Industry Co., Ltd.
International Classes:
F16K1/22; F16K47/02
Domestic Patent References:
| JP9170665A | ||||
| JP3074530A | ||||
| JP200328312A | ||||
| JP2000204975A | ||||
| JP2002195421A | ||||
| JP1137307A | ||||
| JP112337A | ||||
| JP2001343075A | ||||
| JP1113896A |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Takeo Honjo
Mitsuo Tanaka
Takeo Honjo