DT

Douglas W. Townsend

CL Comalco Aluminum Limited: 1 patents #1 of 6Top 20%
📍 Mississauga, CA: #24 of 131 inventorsTop 20%
Overall (1989): #118,860 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4795540 Slotted cathode collector bar for electrolyte reduction cell — 1989-01-03