Inventor

FESSELER EINAR

DE2 patents

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

HANDTMANN ALBERT MASCHF

1 patent

US4723581AFeb 9, 1988

Process and apparatus for drawing off deformable masses containing air

HANDTMANN ALBERT MASCHF22 citations78

ACD Antriebstechnik GmbH

1 patent

US12542248B2Feb 3, 2026

Optical monitoring system for an optical display element

ACD Antriebstechnik GmbH0 citations47