HW

Hans-Rudolf Wothrich

SA Sprecher Energie Ag: 1 patents #1 of 2Top 50%
📍 Oberentfelden, CH: #1 of 1 inventorsTop 100%
Overall (1994): #163,206 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5358073 Method and apparatus for tensioning an accumulator spring of a drive of a high-voltage or medium-voltage power circuit breaker 1994-10-25