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Individual
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Individual
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Priority to ES1852000992ApriorityCriticalpatent/ES992H3/es
Publication of ES992H3publicationCriticalpatent/ES992H3/es
ES1852000992A1852-12-271852-12-27Proceder quimico para mezclar una seda vegetal con seda animal para la fabricacion de articulos de sederia
ExpiredES992H3
(es)