Friedrich Nordmeyer

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Mettmann, DE

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Patents Grantslast 30 patents

Information Patent Grant
Crucible furnace with adjustable electrodes
- Patent number 4,646,318
- Issue date Feb 24, 1987
- Mannesmann Aktiengesellschaft
- Friedrich Nordmeyer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cooling the electrode connection in an arc furnace
- Patent number 4,615,036
- Issue date Sep 30, 1986
- Mannesmann AG
- Luciano Ambrosi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR