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Application filed by Ferrox Co Ets IntfiledCriticalFerrox Co Ets Int
Priority to ZA00813146ApriorityCriticalpatent/ZA813146B/en
Publication of ZA813146BpublicationCriticalpatent/ZA813146B/en
ZA00813146A1981-05-121981-05-12Ingot mould comprisisng a hot-top positioned inside the upper part of the mould an process for manufacturing said mould
ZA813146B
(en)