4. Signals and indicators
  5. Alarms
  6. Fluid flow

Karl Eric Leinfelt

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Combination dust container for vacuum cleaner and signalling dev

Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent

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Vacuum cleaner dust container filling indicator device

Signals and indicators – Alarms – Fluid flow
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Profile ID: LFUS-PAI-P-545866

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