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 ES102217UpriorityCriticalpatent/ES102217Y/en
Publication of ES102217UpublicationCriticalpatent/ES102217U/en
Application grantedgrantedCritical
Publication of ES102217YpublicationCriticalpatent/ES102217Y/en
Hermetic extraction stop characterized by comprising a cylindrical body adjustable to a bottle neck finished on its upper part by a flat area of somewhat larger diameter that serves as a stop and flange to facilitate machine closing having been practiced from the inside to the outside blind holes of different diameter and parallel so that between the bottom of these and the outer surface of the cap is a section of small thickness that can be opened with little effort so that at the same time that one of them is extracted with the help of the hypodermic needle the liquid from the interior by the other to which a thin tube that reaches the bottom of the bottle has been adapted, the necessary air is introduced to allow the exit of the liquid that is extracted. (Machine-translation by Google Translate, not legally binding)
ES102217U1963-10-311963-10-31
A PERFECTED REAR VIEW MIRROR.
ExpiredES102217Y
(en)