FS

Fred de Sylva

BP Bhp Steel (Jla) Pty.: 1 patents #36 of 74Top 50%
Overall (All Time): #3,732,769 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
5701948 Casting steel strip Lazar Strezov, Rama Ballav Mahapatra, Kannappar Mukunthan 1997-12-30