RH

Ronald B. Holt

RP Royal Ordnance Plc.: 1 patents #15 of 49Top 35%
Overall (All Time): #3,738,519 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5500060 Energetic plasticized propellant John C. Phillips 1996-03-19