Inventor
WICHERT VOLKER
DE3 patents
⚠️ This page may combine multiple inventors who share the name “WICHERT VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METALLGESELLSCHAFT AG
2 patentsUS4941946AJul 17, 1990
Process for decreasing the tendency to form deposits in plants for evaporating spent sulfite liquors
METALLGESELLSCHAFT AG9 citations66
US5228885AJul 20, 1993
Process of concentrating a dilute sulfuric acid in a three-stage forced-circulation vacuum evaporation plant
METALLGESELLSCHAFT AG9 citations64