Patents/Inventors

Cornelis De Groen

SliedrechtNL2 patents

3 Patents

US124400582025
Grinding Device, Coffee Machine and Method for Adjustment Thereof
J.M. DE JONG DUKE AUTOMATENFABRIEK
0 cites
US119252962024
Grinding Device, Coffee Machine and Method for Adjustment Thereof
J.M. DE JONG DUKE AUTOMATENFABRIEK B.V.
0 cites
US115538152023
Dosing Device, Beverage Dispensing Device and Worm Body
J.M. DE JONG DUKE AUTOMATENFABRIEK B.V.
0 cites