CB

Cornelis L. Busink

VI Varco International: 1 patents #1 of 3Top 35%
Overall (1994): #162,325 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5340182 Safety elevator Johannes Wilhelmus Henricus van Rijzingen, David Mason 1994-08-23