JR

Johan Richard

VC Vesuvius Crucible: 1 patents #42 of 106Top 40%
Overall (All Time): #3,429,441 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7112300 Ladle bottom Lawrence J. Heaslip, James D. Dorricott 2006-09-26