Rolf Hesse

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Mexico City, MX

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for removing arsenic from an arsenic-containin...
- Patent number 4,497,780
- Issue date Feb 5, 1985
- Klockner-Humboldt Deutz AG
- Ihsan Barin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...