Inventor
BRETTHAUER KARLHEINZ
DE6 patents
⚠️ This page may combine multiple inventors who share the name “BRETTHAUER KARLHEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KRUPP GMBH
5 patentsUS4663764AMay 5, 1987
Method and apparatus for electrically balancing three-phase arc discharge furnaces
KRUPP GMBH24 citations78
US4683577AJul 28, 1987
Method and apparatus for regulating arc discharge furnace
KRUPP GMBH15 citations69
US4425658AJan 10, 1984
Conductor arrangement for a three-phase electric arc furnace
KRUPP GMBH8 citations64
US4701932AOct 20, 1987
Method for regulating the electrodes in a furnace having freely burning electric arcs
KRUPP GMBH4 citations58
US4459697AJul 10, 1984
Electrode arrangement for electric arc furnaces
KRUPP GMBH4 citations56