BZ

Bernard R. Zuvela

📍 Willow View Lane, CA: #10 of 34 inventorsTop 30%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #74,141 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325438 Lengthening drill string containing an instrument — 1982-04-20