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Individual
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Individual
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Priority to ES82519ApriorityCriticalpatent/ES82519A1/es
Publication of ES82519A1publicationCriticalpatent/ES82519A1/es
ES82519A1922-08-081922-08-08Un procedimiento para construir entrepisos, que se denominará "Construcciones Americanas Sistema Rokaryl".
ExpiredES82519A1
(es)