PK

Peter Kreier

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,585,824 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6250159 Characterization of objects by means of ultrasonic waves August Kalin 2001-06-26