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Device and Method to Assist User in Conducting A Transaction With A Machine

  • US 20100266205A1
  • Filed: 01/05/2010
  • Published: 10/21/2010
  • Est. Priority Date: 04/02/2004
  • Status: Active Grant
First Claim
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1-31. -31. (canceled)

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  • 6 Assignments
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