AR

Adrian W. Roth

SA Sprecher & Schuh Ag: 3 patents #6 of 48Top 15%
📍 Aarau, CH: #35 of 161 inventorsTop 25%
Overall (All Time): #1,682,606 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4395607 Gas blast switch — 1983-07-26
4388507 Excess-current protective switch Tibor Morva 1983-06-14
4368367 Gas-blast switch Hans Wuthrich 1983-01-11