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Individual
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Individual
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Priority to ES1877005752ApriorityCriticalpatent/ES5752H1/es
Publication of ES5752H1publicationCriticalpatent/ES5752H1/es
ES1877005752A1877-11-191877-11-19Preparacion y composicion de cementos para la fabricacion de piedras artificiales, marmoles, baldosas, tubos, etc.
ExpiredES5752H1
(es)