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Priority to ES1971173975UpriorityCriticalpatent/ES173975Y/en
Publication of ES173975UpublicationCriticalpatent/ES173975U/en
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Publication of ES173975YpublicationCriticalpatent/ES173975Y/en
Electronic tachometer for automobiles, which can be used in any vehicle, irrespective of the number of cylinders incorporated by the corresponding blast motor, it is essentially characterized in that the electric power of the indicator needle of the number of revolutions per minute is carried out by means of variable resistances, or rheostats, suitably regulated and sealed, which are selectively put into independent service, by means of an external actuating switch provided in the housing of the tachometer itself. (Machine-translation by Google Translate, not legally binding)
ES1971173975U1971-11-061971-11-06
ELECTRONIC TACHOMETER FOR AUTOMOBILES.
ExpiredES173975Y
(en)