Inventor

ENGELHARDT GUENTER

DE4 patents

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

MANNESMANN AG

2 patents

US4881838ANov 21, 1989

Printing platen

MANNESMANN AG7 citations72

US5080515AJan 14, 1992

Dual sheet feed device for an office machine such as a matrix printer

MANNESMANN AG9 citations71

BASF AG

2 patents

US5109137AApr 28, 1992

Purification of indigo

BASF AG3 citations60

US5075458ADec 24, 1991

Purification of indigo

BASF AG4 citations60