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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES117973UpriorityCriticalpatent/ES117973Y/en
Publication of ES117973UpublicationCriticalpatent/ES117973U/en
Application grantedgrantedCritical
Publication of ES117973YpublicationCriticalpatent/ES117973Y/en
Improved stopper plug essentially characterized in that it comprises the provision of a snap-fit piece inside the neck of the container itself, said element having inside it some profiles coinciding with the shape of a piece that is pressurized and without rotation in its interior. Integior bringing both elements coincident projections to form a whole and existing fictional areas that ensure the unión of these obturation pieces. (Machine-translation by Google Translate, not legally binding)
ES117973U1965-12-091965-12-09
PERFECTED SEAL PLUG.
ExpiredES117973Y
(en)