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Individual
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Individual
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Priority to ES107928UpriorityCriticalpatent/ES107928Y/en
Publication of ES107928UpublicationCriticalpatent/ES107928U/en
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Publication of ES107928YpublicationCriticalpatent/ES107928Y/en
Respiratory Apparatuses And Protective Means
(AREA)
Abstract
Improved automatic respirator, characterized in that it consists essentially of a mobile plunger integral with the seat of a valve, a diaphragm, a diaphragm holder, a spring, a screw and a nut and having an injector for the oxygen inlet fitted with a filter that prevents entry of any foreign body. (Machine-translation by Google Translate, not legally binding)
ES107928U1964-08-221964-08-22
A PERFECTED AUTOMATIC RESPIRATOR.
ExpiredES107928Y
(en)