4. Industrial electric heating furnaces
  5. Arc furnace device
  6. Power supply system

Guido Grund

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Feeding device for electrical shaft furnaces with an...

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Reexamination Certificate

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Method and device for supplying an electric arc melting...

Industrial electric heating furnaces – Arc furnace device – Power supply system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2458960

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