Inventor
SCHWERDTEL ERNST
4 patents
⚠️ This page may combine multiple inventors who share the name “SCHWERDTEL ERNST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHWERDTEL LUDWIG GMBH
3 patentsUS4221102ASep 9, 1980
Apparatus for sealing cans with lids under vacuum
SCHWERDTEL LUDWIG GMBH35 citations90
US4874022AOct 17, 1989
Filling station for a cartridge filling and sealing machine
SCHWERDTEL LUDWIG GMBH16 citations71
US4402428ASep 6, 1983
Dosing apparatus for viscous materials
SCHWERDTEL LUDWIG GMBH16 citations71