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Electret holder for a radon gas detector

  • US D374,659 S
  • Filed: 12/02/1994
  • Issued: 10/15/1996
  • Est. Priority Date: 12/02/1994
  • Status: Expired due to Term
First Claim
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1. The ornamental design for an electret holder for a radon gas detector, as shown and described.

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