Christian M. Christiansen

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Skanderborg, DK

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Patents Grantslast 30 patents

Information Patent Grant
Method of machining an oblong workpiece and a machine for performin...
- Patent number 5,020,353
- Issue date Jun 4, 1991
- Enkotec A/S
- Christian M. Christiansen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...