DB

David R. Brautigan

OR Ormet: 1 patents #10 of 27Top 40%
Overall (All Time): #3,659,562 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5948985 Method and apparatus for ultrasonic testing of aluminum billet Charles D. Merckle 1999-09-07