Sigurd von Seld

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming workpieces, using a sequence of st...
- Patent number 5,205,392
- Issue date Apr 27, 1993
- Maschinenfabrik Rissen GmbH
- Sigurd von Seld
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR