4. Metallurgical apparatus
  5. Process
  6. Plugging or tapping

Wynne Purchase

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Plug members for steel furnaces

Heating – Heating or heat retaining work chamber structure – Door – cover or port
Reexamination Certificate

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Steel-making vessels

Metallurgical apparatus – Process – Plugging or tapping
Patent

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Profile ID: LFUS-PAI-P-556415

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