Paul Schmalfeld

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Bad Homburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing fine-grained coke by degasification of coal
- Patent number 3,962,043
- Issue date Jun 8, 1976
- Metallgesellschaft Aktiengesellschaft
- Paul Schmalfeld
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process of producing self-supporting briquettes for use in metallur...
- Patent number 3,960,543
- Issue date Jun 1, 1976
- Metallgesellschaft Aktiengesellschaft
- Paul Schmalfeld
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...