FI (list display)

  • H01C8/00
  • Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material [2] HB CC 5E030
  • H01C8/02
  • .Coherers or like imperfect resistors for detecting electromagnetic waves [2] HB CC 5E030
  • H01C8/04
  • .Overvoltage protection resistors; Arresters [2,3] HB CC 5E030
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