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
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES490007ApriorityCriticalpatent/ES8104724A1/es
Publication of ES490007A0publicationCriticalpatent/ES490007A0/es
Publication of ES8104724A1publicationCriticalpatent/ES8104724A1/es
ES490007A1980-03-271980-03-27Perfeccionamientos en los medios de filtraje de liquidos quecirculan en un deposito o en una maquina
ExpiredES8104724A1
(es)