Paul H. Brudeli

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Gjovik, NO

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cutting helically wound metal tubing
- Patent number 5,477,717
- Issue date Dec 26, 1995
- Spiro Machines S.A.
- Nils O. Skrebergene
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...