WS

Walter Schaad

SA Sprecher & Schuh Ag: 2 patents #11 of 48Top 25%
📍 Oberentfelden, CH: #10 of 32 inventorsTop 35%
Overall (All Time): #2,352,955 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4513187 High-voltage circuit breaker including cut-on resistor Peter Kull 1985-04-23
4379958 Gas-blast switch Johann Blatter 1983-04-12