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Monitoring device and security system

  • US 20070228145A1
  • Filed: 09/07/2005
  • Published: 10/04/2007
  • Est. Priority Date: 01/28/2005
  • Status: Active Grant
First Claim
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1. A system for monitoring the activity of a targeted substance on a stream of currency comprising:

  • an apparatus for processing a stream of currency; and

    at least one multifunctional detection apparatus comprising at least one sensor for detecting and identifying a hazardous or biological substance on the currency.

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