Protective Layer Preventing Oxidation Of The Piston Of An Internal Combustion Engine
Patent No. EP3374458 (titled "Protective Layer Preventing Oxidation Of The Piston Of An Internal Combustion Engine") was filed by Federal Mogul Nrnberg on Nov 8, 2016. The application was issued on Jul 31, 2019.
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EP3374458
- Application Number
- EP16798105A
- Filing Date
- Nov 8, 2016
- Status
- Revoked
- Nov 12, 2021
- Publication Date
- Jul 31, 2019
- External Links
- Slate, Register , Google Patents