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PHASE SHIFTER HAVING MEANS TO SIMULTANEOUSLY SWITCH FIRST AND SECOND REACTIVE MEANS BETWEEN A STATE OF CAPACITIVE AND INDUCTIVE REACTANCE

  • US 3,491,314 A
  • Filed: 04/29/1965
  • Issued: 01/20/1970
  • Est. Priority Date: 04/29/1965
  • Status: Expired due to Term
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