Pearlite Based High-Carbon Steel Rail Having Excellent Ductility And Process For Production Thereof - EP2447383
The patent EP2447383 was granted to Nippon Steel on Dec 19, 2018. The application was originally filed on Apr 14, 2010 under application number EP10791775A. The patent is currently recorded with a legal status of "Revoked".
EP2447383
- Application Number
- EP10791775A
- Filing Date
- Apr 14, 2010
- Status
- Revoked
- Oct 30, 2020
- Grant Date
- Dec 19, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
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