G04D7/08 - CPC Classification Index

ClassID:

179655 ⎘

G04D7/08 - CPC Classification

Classification description:

Measuring, counting, calibrating, testing or regulating apparatus for balance wheels

Sub-classes:

G04D7/081 » {for adjusting the felloe or the shafts } 0
G04D7/082 » {for balancing} 3

Recent Application in this class:

20190049900

Balance-hairspring oscillator for a timepiece

20130308430

Method of adjusting the oscillation frequency of a timepiece sub-assembly

20120048035

Device for measuring the torque of a hairspring

20100157743

Fixation of a spiral spring in a watch movement