JJ

John A. Johannemann

BA Bp Amoco: 1 patents #58 of 196Top 30%
Overall (All Time): #3,664,697 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5971907 Continuous centrifugal separator with tapered internal feed distributor Richard Albano, Gaines L. Brewer 1999-10-26