Measuring, Counting, Calibrating, Testing, Or Regulating Apparatus (measuring Devices And Calibers In General G01b; Counters In General H03k) [g04d 7/00] Patents (Class 968/748)

Cross-Reference Art Collections

Purely mechanical measuring and testing apparatus [g04d 7/00b] (Class 968/749)

Electrical measuring and testing apparatus [g04d 7/00c] (Class 968/750)

For electric or electronic clocks [G04D 7/00C2] (Class 968/751)

Optical measuring and testing apparatus [g04d 7/00d] (Class 968/752)

Counters for small components, e.g., bearing jewels, etc. [g04d 7/00g] (Class 968/753)

Testing apparatus for complete clockworks with regard to external influences or general good working [g04d 7/00k] (Class 968/754)

For mainsprings [g04d 7/02] (Class 968/758)

For gearwork, e.g., optical control of gear wheels, etc. (optical control in general g01b, g01b 9/08) [g04d 7/04] (Class 968/759)

For escapements [g04d 7/06] (Class 968/760)

For balance wheels [g04d 7/08] (Class 968/761)

For hairsprings of balances [g04d 7/10] (Class 968/768)

Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard (supporting devices for clocks with built-in recording apparatus subclass 681; measuring short time intervals subclass 844; frequency measuring in general h04b, g01r) [g04d 7/12] (Class 968/769)

There are no patents to show for this class.