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CONTROLLABLE VALVE AND INHALATION DEVICE

  • US 20070006883A1
  • Filed: 06/29/2006
  • Published: 01/11/2007
  • Est. Priority Date: 07/06/2005
  • Status: Active Grant
First Claim
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1. An inhalation device comprising a control means that keeps the inhalation flow essentially constant during the entire aerosol inhalation, characterised in that the control means comprises a controllable valve.

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