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Arnold Dalene

MC Marotta Scientific Controls: 1 patents #13 of 17Top 80%
Overall (All Time): #3,711,955 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5611516 Rotary ball valve with retracting seat Robert H. Reinicke, Joseph M. Cardin 1997-03-18