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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES74394UpriorityCriticalpatent/ES74394Y/es
Publication of ES74394UpublicationCriticalpatent/ES74394U/es
Application grantedgrantedCritical
Publication of ES74394YpublicationCriticalpatent/ES74394Y/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Punching Or Piercing
(AREA)
Abstract
Un tapón, con dispositivo abridor, para tubos, caracterizado por el hecho de presentar, en su parte superior opuesta a la de cierre, una depresión circular, en el centro de la cual hay un punzón con el que se horadará la delgada lámina de cierre del tubo.
ES74394U1959-06-051959-06-05Tapón con dispositivo abridor para tubos
ExpiredES74394Y
(es)