PB

Pierre-Henri Boutigny

U.S. Philips: 2 patents #73 of 1,030Top 8%
📍 Gennevilliers, FR: #1 of 5 inventorsTop 20%
Overall (1989): #18,265 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4833400 High frequency multi-range attenuator having a high input impedance 1989-05-23
4803423 Input circuit for a probe of a logic analyser and probe and logic analyser provided with such a circuit 1989-02-07