RW

Roland Weiss

FA Friedrich Grohe Ag: 1 patents #3 of 9Top 35%
Overall (1997): #82,759 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5651504 Vented backflow preventer for hose-type faucet Frank-Thomas Luig 1997-07-29