Multi-Stage Porous Plug - EP3517634
Patent number EP3517634 was granted to Korea Refractories on Aug 10, 2022. The application was originally filed on Jun 14, 2017 under application number EP17851057A. The patent is currently recorded with a legal status of "Revoked".
EP3517634
- Application Number
- EP17851057A
- Filing Date
- Jun 14, 2017
- Status
- Revoked
- Mar 7, 2025
- Grant Date
- Aug 10, 2022
- External Links
- Slate, Register, Google Patents
Patent Summary
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