DA

David G. Austin

📍 St Ives, OH: #1 of 2 inventorsTop 50%
Overall (1989): #124,045 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804477 Apparatus and method for processing oil well brine Thomas F. Allen 1989-02-14