KE

Karl-Friedrich Etzold

RC Rca: 1 patents #133 of 435Top 35%
📍 New York, NY: #59 of 386 inventorsTop 20%
🗺 New York: #804 of 3,580 inventorsTop 25%
Overall (1982): #50,285 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4349902 Piezoelectric transducer for recording video information John Valachovic, Gerard A. Alphonse, John H. Reisner 1982-09-14