4. Metallurgical apparatus
  5. Means for melting or vaporizing metal or treating liquefied...
  6. By separating metal in a molten mass from undesired...

Masao Yamaoka

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Automatic melt supplying method and holding furnace having autom

Dispensing – Processes of dispensing – Molten metal
Patent

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Melting and holding furnace

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By separating metal in a molten mass from undesired...
Patent

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Melting and holding furnace

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By separating metal in a molten mass from undesired...
Patent

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Vertical agitating apparatus

Agitating – With heating or cooling – Medium in stirrer or mixing chamber
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1187574

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