DN

Dave D. Nagel

MG Maurer Engineering Gmbh: 1 patents #1 of 2Top 50%
📍 Houston, TX: #107 of 558 inventorsTop 20%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #70,279 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324299 Downhole drilling motor with pressure balanced bearing seals — 1982-04-13