HP

Horst Preschern

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #4,043,802 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4481465 Capacitive measuring transducer George E. Fredericks 1984-11-06