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.)
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CALDUCH BELTRAN JOSE
Original Assignee
CALDUCH BELTRAN JOSE
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Filing date
Publication date
Application filed by CALDUCH BELTRAN JOSEfiledCriticalCALDUCH BELTRAN JOSE
Priority to ES0075548UpriorityCriticalpatent/ES75548U/en
Publication of ES75548UpublicationCriticalpatent/ES75548U/en
Device for loading plastic bags, with a hermetic seal, characterized in that a bag of essentially recoverable material with a certain degree of elasticity, which is welded electronically at all its continuous edges, presents, at one of its angles, a coincident perforation. on its two adjacent faces, which communicate with the interior of the said bag, serving as a loading mouth. (Machine-translation by Google Translate, not legally binding)
ES0075548U1959-08-191959-08-19Device for loading plastic bags with airtight seal (Machine-translation by Google Translate, not legally binding)
PendingES75548U
(en)
Procedure for the manufacture of a flexible sack adapted to contain a liquid and that is provided of a valve of retention in an end (Machine-translation by Google Translate, not legally binding)