FI (list display)

  • F01D3/00
  • Machines or engines with axial-thrust balancing effected by working fluid [1, 2006.01] HB CC 3G202
  • F01D3/02
  • .characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction HB CC 3G202
  • F01D3/04
  • .axial thrust being compensated by thrust-balancing dummy piston or the like [1, 2006.01] HB CC 3G202
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