Inventor
ROGGEN ROLF
CH6 patents
⚠️ This page may combine multiple inventors who share the name “ROGGEN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALUSUISSE
4 patentsUS4878375ANov 7, 1989
Device for measuring hydrogen concentration in an aluminum melt
ALUSUISSE9 citations71
US4448661AMay 15, 1984
Device for measuring the bath temperature in a fused salt electrolytic cell used for the production of aluminum
ALUSUISSE12 citations71
US4580768AApr 8, 1986
Device for feeding metal into a molten metal bath
ALUSUISSE5 citations60
US4540434ASep 10, 1985
Process and device for feeding metal into a molten metal bath
ALUSUISSE0 citations49