Manfred Berger

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Gofis, AT

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Patents Grantslast 30 patents

Information Patent Grant
Machine element and method of making
- Patent number 4,946,747
- Issue date Aug 7, 1990
- Balzers AG
- Erich Bergmann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...