Karl B. Ahrbom

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Tystberga, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of winding a tube coil, and an arrangement for performing sa...
- Patent number 4,105,389
- Issue date Aug 8, 1978
- Aktiebolaget Atomenergi
- Rolf P. Naslund
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...