Karl D. Beckers

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Neunkirchen-Seelscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Slidable closure element for slide closures of metallurgical vessels
- Patent number 4,508,241
- Issue date Apr 2, 1985
- Thyssen Aktiengesellschaft vorm. August Thyssen-Hutte
- Gerhard Bauer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and device for producing the refractory lining of metallurg...
- Patent number 4,337,897
- Issue date Jul 6, 1982
- Martin & Pagenstecher GmbH
- Erich Hoffken
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for producing the refractory lining of metallurg...
- Patent number 4,268,543
- Issue date May 19, 1981
- Martin & Pagenstecher GmbH
- Erich Hoffken
- C21 - METALLURGY OF IRON
Information Patent Grant
Slide gate nozzle for a casting vessel
- Patent number 4,220,269
- Issue date Sep 2, 1980
- Martin & Pagenstecher GmbH
- Karl D. Beckers
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and device for production of refractory lining of a tubular...
- Patent number 4,150,176
- Issue date Apr 17, 1979
- Martin & Pagenstecher GmbH
- Karl D. Beckers
- B22 - CASTING POWDER METALLURGY