Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES124609ApriorityCriticalpatent/ES124609A1/es
Publication of ES124609A1publicationCriticalpatent/ES124609A1/es
ES124609A1931-11-041931-11-04Un dispositivo para la maniobra de las estacadas o presas de agua con alzas, establecidas en los ríos.
ExpiredES124609A1
(es)