AR

Angelo G. Ralle

JC John Crane: 1 patents #40 of 77Top 55%
Overall (All Time): #3,736,087 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5490682 Split mechanical face seal Jon J. Radosav, David M. Dudek, Orest T. Browar 1996-02-13