Inventor

HAHN HELMUT

DE3 patents

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

DELPHI AUTOMOTIVE SYSTEMS GMBH

1 patent

US5521474AMay 28, 1996

Method for monitoring movable elements

DELPHI AUTOMOTIVE SYSTEMS GMBH29 citations87

HAHN HELMUT

1 patent

US4682724AJul 28, 1987

Welding apparatus

HAHN HELMUT26 citations84

METALLGESELLSCHAFT AG

1 patent

US4563264AJan 7, 1986

Method of dry distillation of volatile substances from mineral matter containing same

METALLGESELLSCHAFT AG10 citations71