FL

Friedrich H. Langer

WU Weatherford Holding U.S.: 1 patents #1 of 3Top 35%
📍 Houston, TX: #210 of 924 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #114,549 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4794986 Reticulated centralizing apparatus — 1989-01-03