AK

August Kaelin

SA Siemens Schweiz Ag: 1 patents #3 of 10Top 30%
📍 Bonstetten, CH: #1 of 1 inventorsTop 100%
Overall (1997): #174,223 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5649010 Send filter for an echo canceler Peter Gysel, Bruno Wenger, Daniel Mueller 1997-07-15