JP

John P. Petrek

📍 Escondido, CA: #1 of 29 inventorsTop 4%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #51,789 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4329204 Multiple effect thin film distillation system Clifford M. Cantrell 1982-05-11