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Priority to ES0077618UpriorityCriticalpatent/ES77618U/en
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
New sound element, which is essentially characterized by the set consisting of an electric motor, an air compressor device and a sound vibration producing apparatus, in which the moving blades of the compressor rotor are driven by the motor that by a driving Flexible communicates with the apparatus producing sound vibrations, formed by a vibratory membrane that is driven by the air driven by the compressor. (Machine-translation by Google Translate, not legally binding)
ES0077618U1959-12-101959-12-10New sound element (Machine-translation by Google Translate, not legally binding)
PendingES77618U
(en)
Apparatus for the fonation without vocal strings, especially suitable for laringectomatized (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of asynchronous engines, autofrenos de inducciºn tºnico (Machine-translation by Google Translate, not legally binding)