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SAEZ DE MONTOYA CONSTANTINO
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SAEZ DE MONTOYA CONSTANTINO
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Priority to ES1873005055ApriorityCriticalpatent/ES5055H1/es
Publication of ES5055H1publicationCriticalpatent/ES5055H1/es
Un procedimiento o sistema especial para la purificación de la naftalina bruta con aprovechamiento de los cuerpos que la impurifican utilizándose paralelamente en primer término la compresión y en segundo la evaporación y condensación en cámara cerrada.