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Priority to ES126122UpriorityCriticalpatent/ES126122Y/en
Publication of ES126122UpublicationCriticalpatent/ES126122U/en
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Publication of ES126122YpublicationCriticalpatent/ES126122Y/en
An improved base for watertight containers, characterized by comprising, at the bottom of a metal container suitable for carrying acids, a projection is made by embossing or analogous system preferably and giving it a base of somewhat greater thickness by externally arranging a harder metal cap, tightly adjusted and whose peripheral flange is inserted into the conformable molding material of the external protective coating that covers the container and whose adaptation around the highlighted base and cap, which covers except its outer face, forms the flanges that this mission carries out achieving the tightness sought for the container (Machine-translation by Google Translate, not legally binding)
ES126122U1966-12-051966-12-05
A PERFECTED BASE FOR WATERPROOF CONTAINERS.
ExpiredES126122Y
(en)