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Pechiney SA
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Pechiney SA
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Publication date
Publication of ES236509A1publicationCriticalpatent/ES236509A1/es
Application filed by Pechiney SAfiledCriticalPechiney SA
Calorifugar más la célula y reducir por este medio las pérdidas de calor.
ES0236509A1956-07-131957-07-11PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE SUMINISTRO DE CORRIENTE AL áNODO DE LAS CUBAS DE REFINO DE ALUMNIO.
ExpiredES236509A1
(es)