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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Application filed by IndividualfiledCriticalIndividual
Priority to ES0073477UpriorityCriticalpatent/ES73477Y/en
Publication of ES73477UpublicationCriticalpatent/ES73477U/en
Application grantedgrantedCritical
Publication of ES73477YpublicationCriticalpatent/ES73477Y/en
"PERFECTED HYDRAULIC CAT" essentially characterized by having a base part and another upper part or crown between which a tubular deposit is imprisoned by simple pressure closing, all due to the oppressive action of a cylinder that has a screw drive in the base part internally to the tank and which protrudes through a central perforation of the crown, threaded in this portion that protrudes and leans against it, crowns a circular crenellated nut operated by key-circular bead. (Machine-translation by Google Translate, not legally binding)
ES0073477U1959-05-051959-05-05
Improved hydraulic jack
ExpiredES73477Y
(en)