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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0071671UpriorityCriticalpatent/ES71671Y/en
Publication of ES71671UpublicationCriticalpatent/ES71671U/en
Application grantedgrantedCritical
Publication of ES71671YpublicationCriticalpatent/ES71671Y/en
PERFECTED PLUNGER that is essentially characterized by being constituted by a hollow machined body that, in vertical section or cut, adopts the shape of a "T"; its machined arms having an annular hollow housing that surrounds the head of the piston on its internal part, in whose housing the upper edges of a cylindrical support penetrate inside which the piston is contained, when it adopts the lowest position of its travel. (Machine-translation by Google Translate, not legally binding)