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Individual
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Individual
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Priority to ES0299680ApriorityCriticalpatent/ES299680A1/en
Publication of ES299680A1publicationCriticalpatent/ES299680A1/en
Hot water boiler, characterized in that it is constituted by a vertical cylinder, which is crossed by twelve tubes through which the combustion gases pass and in a downward direction upwards, whose cylinder extends in its lower part in a hollow that forms the home, covered this refractory and where the burner is housed. (Machine-translation by Google Translate, not legally binding)
ES0299680A1964-05-091964-05-09Hot water boiler (Machine-translation by Google Translate, not legally binding)
ExpiredES299680A1
(en)
Generator for central heating, forced and forced type operation, with gas burner, for heating and industrial boilers. (Machine-translation by Google Translate, not legally binding)