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Sliding Member And Piston Ring

Patent No. EP3660180 (titled "Sliding Member And Piston Ring") was filed by Kabushiki Kaisha Riken on Oct 9, 2018. The application was issued on Apr 12, 2023.

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MAHLEDec 22, 2023GRAUEL

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EP3660180

KABUSHIKI KAISHA RIKEN
Application Number
EP18867341A
Filing Date
Oct 9, 2018
Status
Granted And Under Opposition
Mar 10, 2023
Publication Date
Apr 12, 2023
External Links
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