Procedure for the manufacture of inductances. (Machine-translation by Google Translate, not legally binding)
ES301304A1
Circuit indicator of operation of devices advisors (Machine-translation by Google Translate, not legally binding)
ES285138A1
Flashing generator for signaling (Machine-translation by Google Translate, not legally binding)
ES276525A3
Improvements in antennas for high frequencies (Machine-translation by Google Translate, not legally binding)
ES269960A3
Procedure for the obtaining in series of television circuits (Machine-translation by Google Translate, not legally binding)
ES265655A3
Vertical deflection circuit for television (Machine-translation by Google Translate, not legally binding)
ES264524A3
Multivibrator oscillator for the control of the frequency of horizontal deflection in elevators (Machine-translation by Google Translate, not legally binding)
ES264517A3
Circuit comparator of synchronous pulses for television receivers (Machine-translation by Google Translate, not legally binding)
ES264516A3
Synchronous pulse amplifier for television receivers (Machine-translation by Google Translate, not legally binding)
ES264220A3
Video amplifier circuit and intermediate sound frequency for television receivers (Machine-translation by Google Translate, not legally binding)
ES264218A3
Circuit relay detector for television receivers (Machine-translation by Google Translate, not legally binding)
ES264219A3
Circuit separator of synchronization signals for television receivers (Machine-translation by Google Translate, not legally binding)
ES263734A3
Intermediate video frequency amplifier circuit (Machine-translation by Google Translate, not legally binding)
ES263741A3
Circuit feeder for electronic devices (Machine-translation by Google Translate, not legally binding)
ES234692A1
Improvements in the driving of the liquid in the washing machines (Machine-translation by Google Translate, not legally binding)
ES229715A1
Safety mechanisms for machine agitators of washing clothes (Machine-translation by Google Translate, not legally binding)
ES225758A1
Improvements in the mounting of loudspeakers. (Machine-translation by Google Translate, not legally binding)
ES225077A1
Improvements in the manufacture of potentiometers and other similar electrical devices (Machine-translation by Google Translate, not legally binding)
ES224861A1
Improvements in washing machines (Machine-translation by Google Translate, not legally binding)