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FR2852669A3
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Thermocouple for electrovalves of gas burners
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ES8206877A1
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Improvements in thermoelectric devices heat sensors
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ES308757A3
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Improvements in security systems for mechers. (Machine-translation by Google Translate, not legally binding)
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ES306734A3
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Perfections in lights for gas combustibles. (Machine-translation by Google Translate, not legally binding)
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ES304822A3
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Improvements in gas burners. (Machine-translation by Google Translate, not legally binding)
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ES303261A1
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Improvements in the elements for the formation of heating boilers. (Machine-translation by Google Translate, not legally binding)
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ES290680A3
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Improvements in the safety valves for gas appliances (Machine-translation by Google Translate, not legally binding)
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ES283714A1
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Safety valve for gas combustibles (Machine-translation by Google Translate, not legally binding)
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ES277047A3
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Automatic control valve for gas combustibles (Machine-translation by Google Translate, not legally binding)
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ES275676A3
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Safety valve for gas combustibles (Machine-translation by Google Translate, not legally binding)
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ES275660A3
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Safety valve and temperature regulator for gas burners (Machine-translation by Google Translate, not legally binding)
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ES274752A3
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Safety valve for gas burners (Machine-translation by Google Translate, not legally binding)
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ES267915A3
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Safety valve for fluid circuits (Machine-translation by Google Translate, not legally binding)
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ES226845A1
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A maximum and minimum signal mechanism for mobile needle thermometers (Machine-translation by Google Translate, not legally binding)
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ES220386A1
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An electronic thyroidimeter (Machine-translation by Google Translate, not legally binding)
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ES212996A1
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A new system of construction of thermal control appliances (Machine-translation by Google Translate, not legally binding)
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