FS

Friedrich Schmitz

DG Deutsche Thomson-Brandt Gmbh: 1 patents #21 of 47Top 45%
📍 Wülfrath, DE: #1 of 5 inventorsTop 20%
Overall (1989): #27,727 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4888496 Circuitry for adjusting the amplitude of analog signals 1989-12-19
4864155 Circuitry for suppressing audible noise 1989-09-05