Inventor

ELVANDER HANS I

SE3 patents

⚠️ This page may combine multiple inventors who share the name “ELVANDER HANS I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AHLSTROEM OY

2 patents

US4976776ADec 11, 1990

Method for reduction of material containing metal oxide using a fluidized bed reactor and flame chamber

AHLSTROEM OY36 citations89

US5013355AMay 7, 1991

Method and apparatus for producing matte and/or metal

AHLSTROEM OY14 citations70

BOLIDEN AB

1 patent

US4087274AMay 2, 1978

Method of producing a partially reduced product from finely-divided metal sulphides

BOLIDEN AB39 citations87