Fernand Kuhlmann

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Seligenstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Equipment and regulating means for recovering metal-carbide scrap b...
- Patent number 5,098,069
- Issue date Mar 24, 1992
- Leybold-Heraeus GmbH
- Erwin Wanetzky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metal-carbide scrap by alloying
- Patent number 4,818,282
- Issue date Apr 4, 1989
- Leybold-Heraeus GmbH
- Erwin Wanetzky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Distillation and sublimation apparatus comprising a condenser
- Patent number 4,407,488
- Issue date Oct 4, 1983
- Leybold-Heraeus GmbH
- Erwin Wanetzky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL