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Individual
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Individual
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Priority to ES0240210ApriorityCriticalpatent/ES240210A1/es
Publication of ES240210A1publicationCriticalpatent/ES240210A1/es
Procedimiento para la producción de materiales con propiedades magnéticas permanentes, caracterizado porque a una sustancia artificial termoplástica preferentemente análoga a goma o caucho se incorporan en cualquier fase de la elaboración materiales magnéticos permanentes en estado de polvo o granulado y en cantidades de 20 a 80 volúmenes por ciento, preferentemente de 60 a 70 volúmenes por ciento, como material de relleno.
ES0240210A1958-02-181958-02-18PROCEDIMIENTO Y DISPOSITIVO PARA LA PRODUCCIoN DE MATERIALES CON PROPIEDADES MAGNÉTICAS PERMANENTES
ExpiredES240210A1
(es)