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Norris C. Gray

Overall (All Time): #4,118,382 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4219084 Fire extinguishing apparatus having a slidable mass for a penetrator nozzle Robert A. Administrator of the National Aeronautics and Space Frosch, Robert M. Senseny, Philip Bolton 1980-08-26