TREA

Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard

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Industry

  • CPC
  • G04D7/12
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D7/00Measuring, counting, calibrating, testing or regulating apparatus

Current Industry

G04D7/12Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
Industries