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Individual
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Individual
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Priority to ES107230UpriorityCriticalpatent/ES107230Y/en
Publication of ES107230UpublicationCriticalpatent/ES107230U/en
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Publication of ES107230YpublicationCriticalpatent/ES107230Y/en
A closing for sack-bag mouths characterized essentially by the fact of being constituted by a bag of adequate strength endowed with an impermeable plastic inner coating layer whose bag extends according to a pouring neck comprising an annular sleeve of the same material integrating the sack and in which a rigid bushing carrying closing levers is housed, said bushing being fixed to the general assembly of the bag by means of a surrounding pressure clamp that surrounds the sleeve. (Machine-translation by Google Translate, not legally binding)
ES107230U1964-07-101964-07-10
A CLOSURE FOR SACOS-ODRE OPENINGS.
ExpiredES107230Y
(en)