Korschenbroich
Germany
3
2012-08-23
The entities that hold a legal rights for patent applications filed by inventor Scheffel Gerd:
Gerd Scheffel from Korschenbroich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic control valve for a one-sided operating differential cylinder having five control edges
#2 | 2012-08-02Energy-efficient hydraulic drive for the linear movement of a mass
#3 | 2007-03-01System for detecting and transmitting test data from a pressure chamber filled with a high-pressure fluid
3225402 ⎘