AK

Alfred Kelm

DK Dräger Medical Ag & Co. Kg: 2 patents #2 of 15Top 15%
📍 Badendorf, DE: #1 of 2 inventorsTop 50%
Overall (2005): #63,975 of 245,428Top 30%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6952947 Measuring head for a device for measuring the concentration of a paramagnetic gas Günter Steinert, Hans-Ulrich Hansmann, Hartmut Stark, Peter Dreyer 2005-10-11
6895802 Measuring gas cell for a device for measuring the concentration of a paramagnetic gas Hartmut Stark, Günter Steinert, Hans-Ulrich Hansmann, Peter Dreyer 2005-05-24