PB

Per V. Bruel

Overall (All Time): #2,368,363 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4357499 Acoustic test box 1982-11-02
4189655 Lightweight piezoelectric accelerometer 1980-02-19