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.)
Boyer Ruiz Maria
Original Assignee
Boyer Ruiz Maria
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Filing date
Publication date
Application filed by Boyer Ruiz MariafiledCriticalBoyer Ruiz Maria
Priority to ES276167ApriorityCriticalpatent/ES276167A3/en
Publication of ES276167A3publicationCriticalpatent/ES276167A3/en
Improvements in closures for containers, characterized by comprising projections that, occupying a quadrant of the circumference that constitutes the outer part of the mouth of the container, gradually increase its thickness until it ends up forming a stop. (Machine-translation by Google Translate, not legally binding)
ES276167A1962-04-041962-04-04Improvements in closures for packaging (Machine-translation by Google Translate, not legally binding)
ExpiredES276167A3
(en)