DR

Duby Rolf-Beat

📍 Figino, CH: #2 of 3 inventorsTop 70%
Overall (All Time): #3,765,793 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D356153 Combined compressed gas inhaler facepiece and base Martin Peterhans 1995-03-07