4. Metallurgical apparatus
  5. Means for melting or vaporizing metal or treating liquefied...
  6. Bessemer-type treating vessel

Frank Vavra

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Continuous caster breakout damage avoidance system

Metal founding – With signal – indicator or inspection means – Including position or spatial dimension sensor
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Detachable lip ring for steelmaking converter

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Bessemer-type treating vessel
Patent

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Profile ID: LFUS-PAI-P-465674

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