Rolf Ericsson

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Laxa, SE

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Patents Grantslast 30 patents

Information Patent Grant
Pulsed-arc D.C. TIG welding apparatus
- Patent number 4,246,465
- Issue date Jan 20, 1981
- ESAB Aktiebolag
- Rolf Ericsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR