Inventor
WITTE JOHAN FREDERIK
8 patents
⚠️ This page may combine multiple inventors who share the name “WITTE JOHAN FREDERIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STORK AMSTERDAM
4 patentsUS4122104AOct 24, 1978
Process for extracting oils from oil containing raw materials
STORK AMSTERDAM21 citations80
US4045879ASep 6, 1977
Process for treating oil containing vegetable raw materials
STORK AMSTERDAM25 citations80
US3972278AAug 3, 1976
Apparatus for treating finely divided materials with gaseous fluid
STORK AMSTERDAM8 citations72
US4112836ASep 12, 1978
Apparatus for treating oil containing vegetable raw materials
STORK AMSTERDAM4 citations61