Arc Welding Device, System And Method For De-Magnetising A Metal Pipe
Patent No. EP2974820 (titled "Arc Welding Device, System And Method For De-Magnetising A Metal Pipe") was filed by EWM on Jul 17, 2014. The application was issued on Apr 12, 2017.
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EP2974820
- Application Number
- EP14177462A
- Filing Date
- Jul 17, 2014
- Status
- Granted And Under Opposition
- Mar 10, 2017
- Publication Date
- Apr 12, 2017
- External Links
- Slate, Register , Google Patents