PB

Perry N. Brittain

📍 Calgary, CA: #14 of 129 inventorsTop 15%
Overall (1994): #83,362 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306449 Process for lining high pressure pipeline John D. Kirkpatrick 1994-04-26