DR

Detlef Ragnitz

BH Baker Hughes Holdings: 1 patents #62 of 247Top 30%
📍 Dassel, DE: #1 of 2 inventorsTop 50%
Overall (2004): #234,432 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6688396 Integrated modular connector in a drill pipe Helmut Floerke, Johannes Witte 2004-02-10