Inventor · disambiguated record

R. L. Parnell

Also filed as: PARNELL R L

1 granted patent·22 citations·filing 1984–1984

42Inventor score

Technology areasC21C

Files withMETRO MATERIALS CORP1

Top patents by PatentIndex Score

1 record

0181US4528035AComposition and process to create foaming slag cover for molten steelMETRO MATERIALS CORP·Filed 1984·Granted Jul 9, 1985·22 cites·14 claims

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