Christian H. F. Velzel

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Device for working a workpiece using laser light
- Patent number 5,029,243
- Issue date Jul 2, 1991
- U.S. Philips Corporation
- Hans Dammann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR