Lörrach
Germany
1
2025-12-18
Dirk Lorenzkowski from Lörrach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for Operating a Vacuum Pump, as well as a Vacuum Pump Designed for this Purpose with Two Inlets and One Outlet, its Use and Vacuum Packaging Machines Equipped Therewith
7656439 ⎘