FI (list display)

  • F01L27/00
  • Distribution or expansion-valve gear peculiar to free-piston machines or engines and not provided for in groups F01L 21/00-F01L 25/00 HB CC 3G017
  • F01L27/02
  • .the machine or engine having rotary or oscillatory valves HB CC 3G017
  • F01L27/04
  • .Delayed-action controls, e.g. of cataract- or dash-pot-type HB CC 3G017
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