Inventor · disambiguated record

Dennis M. Balla

Also filed as: BALLA DENNIS M

1 granted patent·22 citations·filing 1975–1975

41Inventor score

Technology areasC21C

Files withBETHLEHEM STEEL CORP1

Top patents by PatentIndex Score

1 record

0184US3994676AMethod and apparatus for protecting basic refractory shapes in a basic oxygen furnaceBETHLEHEM STEEL CORP·Filed 1975·Granted Nov 30, 1976·22 cites·8 claims

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