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DE1937694A1
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Vacuum degassing and casting molten metal
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US3523785A
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Method for vacuum degassing and casting molten metal with electromagnetic control
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ES293237A2
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A method of metal collar casted under vacuum (Machine-translation by Google Translate, not legally binding)
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US3305901A
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Vacuum casting method of multiple ingot casting
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ES273028A1
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A method of metal collar casted under vacuum (Machine-translation by Google Translate, not legally binding)
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GB958844A
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Method and apparatus for the vacuum casting of metals
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US3146288A
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Apparatus for vacuum treatment of molten metal
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US3024507A
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Method of vacuum casting
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CA796657A
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Vacuum casting apparatus and method of multiple ingot casting
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CA687001A
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Method of vacuum casting
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CA695867A
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Method and apparatus for casting molten metal
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CA695755A
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Method and apparatus for vacuum casting with expansible sealing means
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CA912781A
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Method for vacuum degassing and casting molten metal with electromagnetic control
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