HK

Heinz Keller

UN Unknown: 1 patents #267 of 2,778Top 10%
📍 Rüschlikon, CH: #2 of 4 inventorsTop 50%
Overall (2002): #208,488 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6498496 Device for detecting membrane leaks in a diaphragm pump Gerhard Rohner, Jens Plechinger, Hans-Juergen Diekmann, Eberhard Bock 2002-12-24