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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0005812UpriorityCriticalpatent/ES5812Y/en
Publication of ES5812UpublicationCriticalpatent/ES5812U/en
Application grantedgrantedCritical
Publication of ES5812YpublicationCriticalpatent/ES5812Y/en
Extendable nozzle consisting of one or several strips of paper or any other flexible material capable of being rolled to form a cylinder of the desired diameter leaving the inner shaft in hollow so that the air circulates gas or liquid to be used ; cylinder that when conically turning its shape by means of pressure on the center of any of its bases prolongs its length, leaving one of those bases with the same diameter of the original cylinder and the other with the one corresponding to the internal hollow that its axis supposes. (Machine-translation by Google Translate, not legally binding)