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Individual
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Individual
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Priority to ES105455ApriorityCriticalpatent/ES105455A1/es
Publication of ES105455A1publicationCriticalpatent/ES105455A1/es
ES105455A1927-11-301927-11-30Perfeccionamientos en la fabricación de canalones, depósitos y tubos de cemento y amianto o de otro mezcla similar.
ExpiredES105455A1
(es)