FM

Frank Meyer

WM Worldwide Oilfield Machine: 1 patents #1 of 1Top 100%
📍 Obertraubling, TX: #1 of 1 inventorsTop 100%
Overall (1989): #114,383 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4878651 Valve seat assembly — 1989-11-07