TREA

RADIO-CONTROLLED TIME-PIECES

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Industry

  • CPC
  • G04R

Parent Industries

GPHYSICS G04Horology

Current Industry

G04RRADIO-CONTROLLED TIME-PIECES

Sub Industries

G04R20/00Setting the time according to the time information carried or implied by the radio signal G04R40/00Correcting the clock frequency G04R60/00Constructional details
Industries