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Priority to ES1968142136UpriorityCriticalpatent/ES142136Y/en
Publication of ES142136UpublicationCriticalpatent/ES142136U/en
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Publication of ES142136YpublicationCriticalpatent/ES142136Y/en
Fire extinguisher, essentially characterized by the fact that it is constituted by a cylindrical container, container of the consequent chemical substance, which in its upper part presents a watertight closing and opening device which in turn has a sliding rod provided with external control knob and attached to the central part of an elastic diaphragm forming a sealing and retracting means of the stem, the latter having a sharp end able to act on the cover of a second container contained and retainable in a suitable support, attached to the rear surface of the aforementioned closing. (Machine-translation by Google Translate, not legally binding)