Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BULTO MARQUES
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BULTO MARQUES
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Application filed by BULTO MARQUESfiledCriticalBULTO MARQUES
Priority to ES369633ApriorityCriticalpatent/ES369633A3/en
Publication of ES369633A3publicationCriticalpatent/ES369633A3/en
Solar water heating device, characterized by a series of thick, heat-conducting tubes, coupled in parallel, arranged inside a box of walls and bottoms insulated and painted in matte black radiation-absorbing, connecting power, by the lower part, from a water supply tank at a constant level by float and the outlet, at the top, to a hot water collection pipe, mounted sloping on surfaces exposed to solar radiation. (Machine-translation by Google Translate, not legally binding)
ES369633A1969-07-171969-07-17Solar water heater appliance. (Machine-translation by Google Translate, not legally binding)
ExpiredES369633A3
(en)