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Individual
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Priority to ES1968141897UpriorityCriticalpatent/ES141897Y/en
Publication of ES141897UpublicationCriticalpatent/ES141897U/en
Application grantedgrantedCritical
Publication of ES141897YpublicationCriticalpatent/ES141897Y/en
Improved lid-seal for containers, characterized essentially by being a transparent and flexible plastic sheet that is anchored in an inverted u-shape on the outer walls of the container's sides, through suitable fixing means, covering the product housed in the latter, and in that said plastic sheet comprises a suitable arrangement of through holes for ventilation of the sealed product. (Machine-translation by Google Translate, not legally binding)
ES1968141897U1968-09-271968-09-27
PERFECTED LID-SEAL FOR CONTAINERS.
ExpiredES141897Y
(en)