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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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Application filed by Mitsubishi Heavy Industries LtdfiledCriticalMitsubishi Heavy Industries Ltd
Priority to JP6540076ApriorityCriticalpatent/JPS52148701A/en
Publication of JPS52148701ApublicationCriticalpatent/JPS52148701A/en
PURPOSE: To obtain a double drum tubulous boiler that ensures rational structure, low production cost and installing cost, and the large circulation speed of boiler water, by conencting a cylindrical steam drum, which end part is made semispherical, and a water drum with a water supply fall tube and steam rise tubes.