Hugo Hiltbrunner

SA Sprecher Energie Ag: 1 patents #1 of 2Top 50%

📍 Delémont, CH: #1 of 6 inventorsTop 20%

Overall (1994): #123,146 of 165,921Top 75%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5304762	Gas-blast circuit breaker	—	1994-04-19