Threaded Interface Buffer Provided With Anti-Rotation Structures - EP3514037
The patent EP3514037 was granted to Crrc Qingdao Sifang Rolling Stock Research Institute on Aug 5, 2020. The application was originally filed on Dec 9, 2016 under application number EP16897772A. The patent is currently recorded with a legal status of "Revoked".
EP3514037
- Application Number
- EP16897772A
- Filing Date
- Dec 9, 2016
- Status
- Revoked
- Feb 24, 2023
- Grant Date
- Aug 5, 2020
- External Links
- Slate, Register, Google Patents
Patent Summary
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