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Priority to ES115023ApriorityCriticalpatent/ES115023A1/en
Publication of ES115023A1publicationCriticalpatent/ES115023A1/en
ES115023A1929-09-211929-09-21
Improvements in radiators for explosion and similar engines and in heating and cooling installations.
ExpiredES115023A1
(en)
Improvements in the thermal machines equipped with conical valves, of conical type, which must undergo temperature variations, especially in the explosion engines.