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Application filed by Pittsburgh Reduction Company SfiledCriticalPittsburgh Reduction Company S
Publication of CH921ApublicationCriticalpatent/CH921A/fr
CH921A1889-05-221889-05-22Appareil pour l'extraction de l'aluminium de l'alumine, soit à l'état pur, soit à l'état d'alliage avec d'autres métaux
CH921A
(fr)
Procede de fabrication de cristaux d'aluminate d'au moins un metal et/ou d'un metalloide et/ou d'un lanthanide, ainsi que leurs applications
Innretning til fremstilling av kuler av smeltet metall, særlig av sink, kadmium eller tinn, henholdsvis av legeringer som inneholder aluminium, kadmium, kobber, magnesium, titan, sink eller tinn.