Dietmar Wibck

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Toenisvorst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for removing tin, arsenic and antimony from molten lead
- Patent number 5,451,247
- Issue date Sep 19, 1995
- Messer Griesheim GmbH
- Gerhard Gross
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...