Inventor

FREEMAN BARRIE A

GB5 patents

⚠️ This page may combine multiple inventors who share the name “FREEMAN BARRIE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIBA GEIGY AG

3 patents

US4506986AMar 26, 1985

Method and apparatus for preparating liquid mixtures

CIBA GEIGY AG16 citations70

US4444480AApr 24, 1984

Rotating drum-containing sheet or web processing apparatus

CIBA GEIGY AG7 citations70

US4439033AMar 27, 1984

Drum-containing apparatus for ready processing and handling of photographic material

CIBA GEIGY AG8 citations70

CIBA GEIGY

1 patent

US4613223ASep 23, 1986

Method of and apparatus for treating with a liquid a sheet of flexible photographic material having a photographic emulsion on one face thereof

CIBA GEIGY16 citations67

ILFORD LTD

1 patent

US5333026AJul 26, 1994

Photographic material processor

ILFORD LTD0 citations38