Inventor
DEMANGE MICHEL
FR11 patents
⚠️ This page may combine multiple inventors who share the name “DEMANGE MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOFREM
7 patentsUS4405545ASep 20, 1983
Method and apparatus for rapidly solidifying and cooling melted products based on metal oxides by continuous casting
SOFREM41 citations90
US4616690AOct 14, 1986
Process and apparatus for moulding ingots of ferro-alloys by chill casting in a cooled copper mould
SOFREM14 citations71
US4364771ADec 21, 1982
Product for the desulphurization of cast irons and steels
SOFREM18 citations68
US4363657ADec 14, 1982
Process for obtaining manganese- and silicon-based alloys by silico-thermal means in a ladle
SOFREM8 citations66
US4354868AOct 19, 1982
Process for the desiliconization of manganese alloys
SOFREM2 citations60
US4274871AJun 23, 1981
Method of obtaining manganese alloys with a medium carbon content
SOFREM4 citations60
US4162916AJul 31, 1979
Process for the treatment of complex metal ores containing, in particular, manganese and copper, such as oceanic nodules
SOFREM3 citations60