Pierre Flecker

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Alzenau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for monitoring the melting process in vacuum a...
- Patent number 4,435,818
- Issue date Mar 6, 1984
- Leybold-Heraeus GmbH
- Otto Stenzel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...