ES232968A1 - Method of production of a cubic fertility of manganese-cinc (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method of production of a cubic fertility of manganese-cinc (Machine-translation by Google Translate, not legally binding)
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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Publication of ES232968A1publicationCriticalpatent/ES232968A1/en
Method of production of a cubic manganese-zinc ferrite, which with respect to the stoichiometric composition, contains a slight excess of iron, characterized by the fact that in the reaction mixture for the production of ferrite, a slight amount of manganese and/or zinc is replaced by an amount of monovalent copper such that this amount, expressed as a percentage by weight of cu 2 o, of the total amount of metals converted to the oxides fe 2 o 3 mno, zno and cu 2 o is between 0.2 and 5. (Machine-translation by Google Translate, not legally binding)
ES0232968A1956-01-131957-01-11Method of production of a cubic fertility of manganese-cinc (Machine-translation by Google Translate, not legally binding)
ExpiredES232968A1
(en)
Improvements for the desaredination of ashes of calcinated pirites and arsenical west iron minerals (Machine-translation by Google Translate, not legally binding)
A method of manufacturing a synthetized body of iron, zinc and manganese magnetically soft ferritas. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of iron from iron minerals or ferrous oxide combinations, as well as for the subsequent obtaining of other valuable metals or minerals from mixed minerals (Machine-translation by Google Translate, not legally binding)