RS

Ralph Schroeppel

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Kupferberg, DE: #2 of 3 inventorsTop 70%
Overall (All Time): #3,911,911 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4958518 Sensor for determining liquid level in a container Josef Duenstl, Siegfried Willner 1990-09-25