Title:
バタフライ弁装置
Document Type and Number:
Japanese Patent JP5192285
Kind Code:
B2
Inventors:
Masanobu Okumura
Application Number:
JP2008131449A
Publication Date:
May 08, 2013
Filing Date:
May 20, 2008
Export Citation:
Assignee:
OKM Co., Ltd.
International Classes:
F16K1/22; F16K41/04; F16K43/00
Domestic Patent References:
| JP5010870U | ||||
| JP56148177U | ||||
| JP62073176U | ||||
| JP4504464A | ||||
| JP2004052986A |
Foreign References:
| US2780233 | ||||
| US4601304 |
Attorney, Agent or Firm:
Yasushi Oshima
Shuzo Hinode
Seiji Goto
Junko Ohara
Shuzo Hinode
Seiji Goto
Junko Ohara