ES7367Y -
Variator of the intensity of the electric current, applicable for various uses, and particularly to regulate the speed of electric motors.
- Google Patents
Variator of the intensity of the electric current, applicable for various uses, and particularly to regulate the speed of electric motors.
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SALVASTES DEL RIO ANTONIO
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SALVASTES DEL RIO ANTONIO
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Priority to ES0007367UpriorityCriticalpatent/ES7367Y/en
Publication of ES7367UpublicationCriticalpatent/ES7367U/en
Application grantedgrantedCritical
Publication of ES7367YpublicationCriticalpatent/ES7367Y/en
ES0007367U1942-04-061942-04-06
Variator of the intensity of the electric current, applicable for various uses, and particularly to regulate the speed of electric motors.
ExpiredES7367Y
(en)
IMPROVEMENT IN THE THERMO-ELECTRICAL SYSTEM, AUTOMATICALLY CONTROLLED, TO REDUCE THE INTENSITY OF THE CURRENT, USED TO HEAT THE TUBES USED IN THE PERMANENT HAIR WAVE, AT A MOMENT GIVEN