Inventor
PUEHRINGER OTHMAR
AT3 patents
Patents
3 patentsUS4804408AFeb 14, 1989
A mill arrangement and a process of operating the same using off gases to refine pig iron
VOEST ALPINE AG25 citations89
US4867787ASep 19, 1989
Mill arrangement with temporary storage vessel and a process of operating the same
VOEST ALPINE AG3 citations60
US4546483AOct 8, 1985
Plasma melting furnace arrangement
VOEST ALPINE AG6 citations60