Patents/Inventors

Ralf Drews

LübeckDE1 patent

2 Patents

US124665892025
Valve Bag Filling Device
Greif-velox Maschinenfabrik GmbH
0 cites
US123121202025
Closure Device for Flexible Containers and a Method for Closing Flexible Containers
GREIF-VELOX MASCHINENFABRIK GmbH
0 cites