Inventor
WENGELER WILHELM
DE4 patents
⚠️ This page may combine multiple inventors who share the name “WENGELER WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UHDE GMBH FRIEDRICH
3 patentsUS4101384AJul 18, 1978
Apparatus for the fermentative conversion of a nutrient mixture by means of microorganisms
UHDE GMBH FRIEDRICH31 citations89
US4181703AJan 1, 1980
Method for the treatment of phosphate rock
UHDE GMBH FRIEDRICH12 citations68
US4152397AMay 1, 1979
Method for the conversion of phosphate rock containing magnesium into phosphoric acid and a mixture of magnesium and calcium carbonates
UHDE GMBH FRIEDRICH12 citations66