Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hidetoshi Ogata0
Yuya Mizutani0
Yohei Shono0
Tatsuki Nakajima0
Takeshi Okido0
Akira Tada0
Date of Patent
November 22, 2022
0Patent Application Number
160779320
Date Filed
February 15, 2017
0Patent Citations
Patent Primary Examiner
The present invention provides a refrigerating machine oil comprising a hydrocarbon-based base oil having a viscosity index of 120 or less, and the refrigerating machine oil being used with a 1-chloro-2,3,3,3-tetrafluoropropene refrigerant.
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