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Individual
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Individual
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Priority to ES129990UpriorityCriticalpatent/ES129990U/en
Publication of ES129990UpublicationCriticalpatent/ES129990U/en
Respiratory buoy for divers, characterized in that it consists of a hollow body that acts as a float against which, internally positioned, an air duct goes with the diametrically opposed inlet and outlet ports, the inlet being wider than the outlet and joined 10. by the mentioned conduction that has a siphonic configuration needle-shaped and eventually straight and because the outlet chute is provided with a sleeve by means of which the air conduit tube of length subordinate to the destination to be given is fixed and whose lower end is weighted and provided with a connection sleeve and fixing to a nozzle in the neck of which a shut-off valve is installed. (Machine-translation by Google Translate, not legally binding)
ES129990U1967-05-201967-05-20Respiratory buoy for divers (Machine-translation by Google Translate, not legally binding)
PendingES129990U
(en)