4. Metallurgical apparatus
  5. With means treating or handling gases exhausted by treating...
  6. Hood

Ralph Frankenberg

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Arrangement for pouring a pourable melt made up of a copper...

Metallurgical apparatus – With means treating or handling gases exhausted by treating... – Hood
Reexamination Certificate

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Method for the controlled tempering of a casting trough and...

Metal founding – Means to shape metallic material – Including ladle or crucible type melt receptacle
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2618744

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