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Individual
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Individual
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Priority to ES0045575UpriorityCriticalpatent/ES45575Y/en
Publication of ES45575UpublicationCriticalpatent/ES45575U/en
Application grantedgrantedCritical
Publication of ES45575YpublicationCriticalpatent/ES45575Y/en
Closing device for rubber heat exchanger bags, characterized in that the support or fixing base of the closure plug itself comprises two tubular parts (5, 6) coupled together and each provided at the outer end of a circular flange or flange (5 ', 6'), these circular flanges are intended to interlock an annular flange (4) which, like a flange, is provided inside the neck (2) of the bag (1) and forms a body with this. (Machine-translation by Google Translate, not legally binding)
ES0045575U1954-12-221954-12-22
Closing device for rubber heating bags
ExpiredES45575Y
(en)
Closing capsule provided with means to join it with the neck of the bottle to which it is applied (Machine-translation by Google Translate, not legally binding)