DF

Dagobert Feld

NS Noble Drilling Services: 1 patents #1 of 7Top 15%
Overall (2005): #217,750 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6845826 Saver sub for a steering tool Alfred Westermann 2005-01-25