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.)
Crystalflex SA
Original Assignee
Crystalflex SA
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 Crystalflex SAfiledCriticalCrystalflex SA
Priority to ES112774UpriorityCriticalpatent/ES112774Y/en
Publication of ES112774UpublicationCriticalpatent/ES112774U/en
Application grantedgrantedCritical
Publication of ES112774YpublicationCriticalpatent/ES112774Y/en
Bag of double neck that is characterized by the arrangement of three rectangular sheets of plastic or similar that have coupled in its upper part and between the central sheet and the right two rectangular pieces of the same material that communicate to the outside; and between the central one and the one on the left, two other identical pieces that communicate to the outside on the other side. Said small pieces are glued to each other and to the large sheets by their periphery and the three sheets are joined by all their external flange except for the part that coincides with the necklets so that they communicate with the interior. (Machine-translation by Google Translate, not legally binding)
ES112774U1965-04-101965-04-10
A DOUBLE TANK BAG.
ExpiredES112774Y
(en)