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Method and apparatus for repelling insects

  • US 4,982,100 A
  • Filed: 09/18/1986
  • Issued: 01/01/1991
  • Est. Priority Date: 06/14/1983
  • Status: Expired due to Fees
First Claim
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1. A method for repelling insects comprising the step of passing an electrical current through an element so as to generate only far infra-red electro-magnetic waves, said waves being between 50 microns and 1000 microns in length.

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