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US2282462A
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Ingot
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US2282463A
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Ingot mold and ingot mold stool
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US2143410A
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Method of producing rimmed steel ingots and chilling cap therefor
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US2082571A
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Method and apparatus for stripping ingots
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US2021227A
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Method of isolating the segregate in ingots
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US2085212A
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Apparatus for stripping ingots
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US2102258A
|
|
Method of producing ingots
|
|
US1223775A
|
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Ingot-mold.
|
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US1208519A
|
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Ingot-mold.
|
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US1210774A
|
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Ingot-mold.
|
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US672316A
|
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Apparatus for punching metallic bodies.
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