Inventor

LANGNER ALEXANDER

DE3 patents

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

SIEMENS AG

2 patents

US5264041ANov 23, 1993

Method for cleaning a vessel

SIEMENS AG8 citations68

US5164015ANov 17, 1992

Method for cleaning a vessel

SIEMENS AG8 citations68

KRUPP GMBH

1 patent

US4549648AOct 29, 1985

Bucket-wheel loader for bulk material piles

KRUPP GMBH6 citations56