GR

Gerhard Rohner

FF Firma Carl Freudenberg: 2 patents #2 of 63Top 4%
Overall (2003): #66,817 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6568912 Method and a device for measuring the pump operating parameters of a diaphragm delivery unit — 2003-05-27
6523454 Device for monitoring the integrity of a diaphragm — 2003-02-25