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Individual
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Individual
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Priority to ES107284ApriorityCriticalpatent/ES107284A2/es
Publication of ES107284A2publicationCriticalpatent/ES107284A2/es
ES107284A1928-04-101928-04-10Procedimiento industrial para la fabricación de marchamos de cartón con agujero ovalado para el plomo.
ExpiredES107284A2
(es)