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Process For Refining Steel And Dephosphorization Agent Used In Said Process
Patent No. EP3921447 (titled "Process For Refining Steel And Dephosphorization Agent Used In Said Process") was filed by Lhoist Recherche ET Developpement on Feb 4, 2020. The application was issued on Jun 7, 2023.
Patent Summary
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Date
Description
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EP3921447
- Application Number
- EP20702162A
- Filing Date
- Feb 4, 2020
- Status
- Granted And Under Opposition
- May 5, 2023
- Publication Date
- Jun 7, 2023
- External Links
- Slate, EP3921447B1, Google Patents