A process for the obtaining of elements for high voltage equipment, intended to create equipotential surfaces, such as protective rings and anti-effluent pieces (Machine-translation by Google Translate, not legally binding)
ES298074A1
Installation of fuel in a nuclear reactor (Machine-translation by Google Translate, not legally binding)
ES287519A1
Improvements in remote control controls (Machine-translation by Google Translate, not legally binding)
ES282971A1
Improvements in devices for the refrigeration of electrical appliances (Machine-translation by Google Translate, not legally binding)
ES282972A1
Improvements in the oleoneumatic impulsors of the high speed circuit breakers (Machine-translation by Google Translate, not legally binding)
ES281488A1
Improvements in driving devices, double-effected hydraulics, for electrical appliances (Machine-translation by Google Translate, not legally binding)
ES275735A1
Improvements in oil switches actuated by direct drivers (Machine-translation by Google Translate, not legally binding)
ES275587A1
Improvements in containers for multiple uses (Machine-translation by Google Translate, not legally binding)
ES271595A1
Improvements in electromagnetic contactors (Machine-translation by Google Translate, not legally binding)
ES271524A1
Improvements in thermal image relays for long-term over-current alternate current (Machine-translation by Google Translate, not legally binding)
ES271525A1
Improvements in prefabricated cells with multipolar rotary switch (Machine-translation by Google Translate, not legally binding)
ES271025A1
Improvements in switching switches (Machine-translation by Google Translate, not legally binding)
ES270715A1
Improvements in fuse short circuits, which cause the functioning of non-solidarity signaling or operating organs of the short circuits (Machine-translation by Google Translate, not legally binding)
ES215785A3
Perfections in devices for filtering gases (Machine-translation by Google Translate, not legally binding)
ES179614A1
Device for emission and reception of signals in key
ES171430A1
A device for obtaining harmonic frequencies.
ES171126A1
Improvements in electroimanes of type templador
ES171127A1
A meter device for electrical appliances
ES167986A1
A device applicable to switches that pose a multiple common signaling to several signaling devices
