Inventor
ERNST HELMUT
4 patents
⚠️ This page may combine multiple inventors who share the name “ERNST HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METALLGESELLSCHAFT AG
2 patentsUS4680009AJul 14, 1987
Apparatus for removing oversize from the hot material discharged from a rotary kiln used to produce sponge iron by a direct reduction of iron oxide containing materials
METALLGESELLSCHAFT AG11 citations62
US4451232AMay 29, 1984
Nozzle block for rotary kilns
METALLGESELLSCHAFT AG5 citations51