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Individual
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Individual
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Priority to ES23966ApriorityCriticalpatent/ES23966A2/es
Publication of ES23966A2publicationCriticalpatent/ES23966A2/es
ES23966A1899-03-211899-03-21Un nuevo procedimiento para fabricar botes de construcción especial proveyéndolos de un sello infalsificable.
ExpiredES23966A2
(es)