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Hans Drenkard

AV Avco: 1 patents #81 of 228Top 40%
📍 Stratford, CT: #231 of 422 inventorsTop 55%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,931,790 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844692 Contoured step entry rotor casing George Minkkinen 1989-07-04