AS

Abraham C. Spruit

BL Broken Hill Proprietary Company Limited: 1 patents #2 of 21Top 10%
📍 Beverwijk, NL: #1 of 3 inventorsTop 35%
Overall (1989): #135,709 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802603 Easy open can end Gunter Schmidt, Hans-Dieter Joge, Wilhelm R. Sauer 1989-02-07