FI (list display)

  • E03F7/00
  • Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools HB CC 2D063
  • E03F7/02
  • .Shut-off devices (in general F16K) HB CC 2D063
  • E03F7/04
  • ..Valves for preventing return flow HB CC 2D063
  • E03F7/06
  • .Devices for restraining rats or other animals HB CC 2D063
  • E03F7/08
  • .Hand implements for emptying sewers or cesspools HB CC 2D063
  • E03F7/10
  • .Wheeled apparatus for emptying sewers or cesspools HB CC 2D063
  • E03F7/10@A
  • Deodorisers HB CC 2D063
  • E03F7/10@Z
  • Others HB CC 2D063
  • E03F7/12
  • .Installations enabling inspection personnel to drive along sewer canals HB CC 2D063
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