Inventor
SCHWARTZ WERNER
5 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARTZ WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METALLGESELLSCHAFT AG
4 patentsUS4435211AMar 6, 1984
Process of blowing high-oxygen gases into a molten bath which contains non-ferrous metals
METALLGESELLSCHAFT AG15 citations72
US4266971AMay 12, 1981
Continuous process of converting non-ferrous metal sulfide concentrates
METALLGESELLSCHAFT AG15 citations69
US4397688AAug 9, 1983
Continuous process of smelting metallic lead directly from lead- and sulfur-containing materials
METALLGESELLSCHAFT AG5 citations61
US4376649AMar 15, 1983
Continuous process of smelting metallic lead directly from lead-and sulfur-containing materials
METALLGESELLSCHAFT AG6 citations61