WS

Wolf Springstubbe

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Overall (All Time): #2,367,017 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4351985 Coupling system for a telecommunication exchange installation Max Schlichte 1982-09-28
4336527 Digital-to-analog converter Frithjof von Sichart 1982-06-22