Box system assembled. (Machine-translation by Google Translate, not legally binding)
ES477707A1
Ozone generating cell.
ES333744A1
Lock operated magnetically, applicable to boxes or huchas. (Machine-translation by Google Translate, not legally binding)
ES325395A1
A lock system. (Machine-translation by Google Translate, not legally binding)
ES294264A1
Improvements in or relating to variable light filters
ES271082A1
A direct heating electrical kitchen system (Machine-translation by Google Translate, not legally binding)
ES221530A1
A magnetic opening universal locking system for cost, savings or similar boxes (Machine-translation by Google Translate, not legally binding)
ES210787A1
A magnetic opening lock system (Machine-translation by Google Translate, not legally binding)
ES209270A1
A system of electromagnetic liquid agitator (Machine-translation by Google Translate, not legally binding)
ES205528A1
An electronic sacking system (Machine-translation by Google Translate, not legally binding)
ES186391A1
A system to generate heat in metal containers
ES185488A1
A system of electrical heating by induction
ES180280A1
An electric heating system in which three-phase currents of high intensity and low voltage are used to heat metal utensils
ES180258A1
A new cooking system or electric stove in which induced electric currents are used for heating
ES180241A1
An electric iron system in which electric induced currents are used for heating
ES180242A1
A new system of construction of boxes
ES174842A1
A device by which it is possible to regulate the degree of absorption or the effect of filtration to light or other radiations in all kinds of windows, observation instruments, windshield of any transport, light filters, shutters and analogs.
ES170245A1
A system to produce gradual variation of transparency in the glasses of protective goggles against the dizziness
ES170246A1
A device to produce the gradual, progressive or regressive variation of the transparency of all gender of crystals, and in the windshields of vehicles more especially
ES153710A1
A mechanical system to produce effects, fixed or variable, of weakening, in luminous vibrations and in any other, previous or subsequent those expressed, in their frequency value
