Bernhard Espendiller

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Dulmen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for coupling the current feed to a metallurgical vessel
- Patent number 5,292,109
- Issue date Mar 8, 1994
- Mannesmann Aktiengesellschaft
- Hans J. Bebber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of controlling a temperature of a molten metal
- Patent number 5,081,640
- Issue date Jan 14, 1992
- Mannesmann Aktiengesellschaft
- Hans J. Bebber
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Power supply for a three-phase plasma heating unit
- Patent number 4,818,836
- Issue date Apr 4, 1989
- Fried. KRUPP Gesellschaft mit beschrankter Haftung
- Hans J. Bebber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR