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STOPPA Y UGO EZIO
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STOPPA Y UGO EZIO
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Publication date
Application filed by STOPPA Y UGO EZIOfiledCriticalSTOPPA Y UGO EZIO
Publication of ES320645A1publicationCriticalpatent/ES320645A1/en
"IMPROVEMENTS IN THE CONSTRUCTION OF BOILERS" which are characterized by the fact that the heat transmission surface is formed by a set of fins welded on the exterior walls of the hearth and the outlets of the fumes. (Machine-translation by Google Translate, not legally binding)
ES0320645A1964-12-281965-12-13Improvements in the construction of boilers. (Machine-translation by Google Translate, not legally binding)
ExpiredES320645A1
(en)