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Individual
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Individual
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Priority to ES139834UpriorityCriticalpatent/ES139834U/en
Publication of ES139834UpublicationCriticalpatent/ES139834U/en
Corkscrew characterized in that it consists of a cylinder internally traversed by a piston that has external actuating means from whose cylinder a hypodermic type needle is inserted into the air chamber of the bottles between the free surface of the liquid and the lower surface of the closing plug and through which the volume of air that determines the compression movement of the piston is produced, producing the overpressure that determines the sudden exit of the closing plug. (Machine-translation by Google Translate, not legally binding)
ES139834U1968-06-061968-06-06Sacacorchos (Machine-translation by Google Translate, not legally binding)
PendingES139834U
(en)
A pressure container device for the treatment of products by means of an agent introduced to pressure. (Machine-translation by Google Translate, not legally binding)