FI (list display)

  • F22G3/00
  • Steam superheaters characterised by constructional features; Details or component parts thereof (general aspects of enclosed heat-exchangers F28D) HB CC 3L075
  • F22G3/00@A
  • Superheaters (reheaters) using of furnace gases HB CC 3L075
  • F22G3/00@B
  • Superheaters (reheaters) using steam (including hygroscopic moisture separation reheaters) HB CC 3L075
  • F22G3/00@Z
  • Others HB CC 3L075
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