AD

Adrian van't Hullenaar, deceased

WC Westinghouse Canada: 3 patents #2 of 20Top 10%
Overall (All Time): #1,684,184 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4316269 Own doppler nullifier for sonar system — 1982-02-16
4316270 Digital time-delay beamformer for sonar systems — 1982-02-16
4274148 Digital time-delay beamformer for sonar systems — 1981-06-16