DB

Dirk J. Braak

📍 Heroldsberg, DE: #31 of 79 inventorsTop 40%
Overall (All Time): #2,366,001 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4352110 Method for siting cosine-squared antennas and antenna array obtained thereby 1982-09-28
4322857 Method and circuit arrangement for monitoring a radio receiver Erich Grohmann 1982-03-30