HP

Hans Pfenninger

BC Bbc Brown, Boveri & Company: 2 patents #143 of 667Top 25%
📍 Baden, CH: #197 of 498 inventorsTop 40%
Overall (All Time): #2,371,507 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4285707 Dust separator for separating dust from flowing gaseous media 1981-08-25
4199933 Power plant with pressurized-gas generator 1980-04-29