Title:
空気弁
Document Type and Number:
Japanese Patent JP5875289
Kind Code:
B2
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Inventors:
Katsuya Shimizu
Application Number:
JP2011181023A
Publication Date:
March 02, 2016
Filing Date:
August 22, 2011
Export Citation:
Assignee:
Kyowa Industry Co., Ltd.
International Classes:
F16K24/04; E03B7/07; F16K31/18
Domestic Patent References:
| JP8291875A | ||||
| JP2003139260A |
Foreign References:
| GB1275350A |
Attorney, Agent or Firm:
Tsuneo Fujikawa