Heinz Jonas

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Opladen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline disintegration of chromites
- Patent number 4,066,734
- Issue date Jan 3, 1978
- Bayer Aktiengesellschaft
- Wolfgang Bockelmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of metal fluorides from fluosilicic acid
- Patent number 3,956,147
- Issue date May 11, 1976
- Bayer Aktiengesellschaft
- Wolf Becker
- C01 - INORGANIC CHEMISTRY