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 ES0020997UpriorityCriticalpatent/ES20997Y/en
Publication of ES20997UpublicationCriticalpatent/ES20997U/en
Application grantedgrantedCritical
Publication of ES20997YpublicationCriticalpatent/ES20997Y/en
Automatic closure for lead or tin container tubes, characterized in that it consists of a perforated piece acting as regulator on the neck of the tube, on which rests, requested by a coil spring, a valve that normally closes the outlet of the central tube of said piece. (Machine-translation by Google Translate, not legally binding)
ES0020997U1949-09-281949-09-28
Automatic closure for lead or tin tube-container.
ExpiredES20997Y
(en)