Title:
弁監視装置
Document Type and Number:
Japanese Patent JP6663957
Kind Code:
B2
Inventors:
Hironori Okamoto
Application Number:
JP2018132614A
Publication Date:
March 13, 2020
Filing Date:
July 12, 2018
Export Citation:
Assignee:
Toa Valve Engineering Co., Ltd.
International Classes:
G01L3/14; F16K37/00
Domestic Patent References:
| JP63157575U | ||||
| JP2009081935A | ||||
| JP3295433A | ||||
| JP8193668A | ||||
| JP2015102533A | ||||
| JP2005337371A | ||||
| JP2001099347A | ||||
| JP7004549A | ||||
| JP5248413A |
Foreign References:
| US20100243062 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office