involving upper vertically disposed water tubes and lower horizontally- or helically disposed water tubes

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  • Information Patent Application

    Suspended steam boiler

    • Publication number 20070175413
    • Publication date Aug 2, 2007
    • Martin Becker
    • F22 - STEAM GENERATION
  • Information Patent Application

    Boiler apparatus

    • Publication number 20070151525
    • Publication date Jul 5, 2007
    • Hajime Kimura
    • F22 - STEAM GENERATION
  • Information Patent Application

    FURNACE WALL STRUCTURE

    • Publication number 20060150874
    • Publication date Jul 13, 2006
    • BABCOCK-HITACHI KABUSHIKI KAISHA
    • Toshihiko Okamoto
    • F22 - STEAM GENERATION