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Liquid barrier and methods of using the same

  • US 20040005253A1
  • Filed: 05/02/2003
  • Published: 01/08/2004
  • Est. Priority Date: 05/03/2002
  • Status: Abandoned Application
First Claim
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1. A liquid barrier comprising a housing with a first opening and a second opening, and a porous hydrophobic material disposed between the first and second openings such that gas flowing from the first opening to the second opening must pass through the porous hydrophobic material.

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