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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROCK AND ROLL S A
Original Assignee
ROCK AND ROLL S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ROCK AND ROLL S AfiledCriticalROCK AND ROLL S A
Priority to ES0069098UpriorityCriticalpatent/ES69098U/en
Publication of ES69098UpublicationCriticalpatent/ES69098U/en
Improved stopper, for rubber bags, characterized by being constituted by a rubber piece of inverted conical trunk section having two or more circular protrusions on its external surface that fit with the corresponding concavities of the neck of the bag, totally devoid of said neck , of rigid parts, said piece of rubber, which constitutes the main sealing element, extending along the external part of its closed base. (Machine-translation by Google Translate, not legally binding)
ES0069098U1958-10-201958-10-20Improved stopper for rubber bags (Machine-translation by Google Translate, not legally binding)
PendingES69098U
(en)
Airtight plastic seal with a guarantee seal and closure retaining ring for bottles and bottles (Machine-translation by Google Translate, not legally binding)