System to determine the moments of opening and closure of the steps of a valvular disposal for gases. (Machine-translation by Google Translate, not legally binding)
ES399722A1
Improvements in the manufacture of thermostats of ruptura brusca. (Machine-translation by Google Translate, not legally binding)
ES377687A1
Improvements in thermoregulators for the control of ambient temperature. (Machine-translation by Google Translate, not legally binding)
ES377618A1
Improvements in bipasic switches governed by a thermosensible organ. (Machine-translation by Google Translate, not legally binding)
ES371664A1
Improvements in thermomagnetic circuit breakers with protection by default current at low and high sensitivity through differential transformer. (Machine-translation by Google Translate, not legally binding)
ES370332A1
Improvements in presostatos. (Machine-translation by Google Translate, not legally binding)
ES370235A1
Improvements introduced in electrical connection pictures. (Machine-translation by Google Translate, not legally binding)
ES369526A3
Improvements in the timed switches. (Machine-translation by Google Translate, not legally binding)
ES351799A3
Electric thermostat. (Machine-translation by Google Translate, not legally binding)
ES354322A3
Improvements introduced in the automatic trigger electric switches. (Machine-translation by Google Translate, not legally binding)
ES351711A1
Improved procedure for manufacturing thermostatic capsules. (Machine-translation by Google Translate, not legally binding)
ES349425A3
Improvements introduced in the electrical interconnection mechanisms. (Machine-translation by Google Translate, not legally binding)
ES344489A3
Catalytic de calefacción device. (Machine-translation by Google Translate, not legally binding)
ES343041A1
Improvements in the control and security mechanisms for gas burners. (Machine-translation by Google Translate, not legally binding)
ES341625A1
Perfections in catalytic panels. (Machine-translation by Google Translate, not legally binding)
ES340797A1
Thermostat for environment control. (Machine-translation by Google Translate, not legally binding)
ES335528A1
Improvements in the manufacture of faucets with valve friction nucleus. (Machine-translation by Google Translate, not legally binding)
ES300221A1
Improvements in thermostats for environmental control (Machine-translation by Google Translate, not legally binding)
ES288756A1
Thermostat for the regulation of refrigerating units (Machine-translation by Google Translate, not legally binding)
ES288207A1
Thermosensible electric switch (Machine-translation by Google Translate, not legally binding)