JG

John Francis Grandfield

CL Comalco Aluminum Limited: 1 patents #33 of 88Top 40%
Overall (All Time): #3,592,051 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6279645 Bleed out detector for direct chill casting Paul McGlade, Alan Keith Bothe, Paul Simon Rayner 2001-08-28