IPC Subgroup
G04F 10/02 using oscillators with passive electric resonator, e.g. lumped LC
Introduced: July 1974
Last revised: January 2006
Full Title
Apparatus for measuring unknown time intervals by electric means > using oscillators with passive electric resonator, e.g. lumped LC
Classification Context
- Section:
- PHYSICS
- Class:
- HOROLOGY
- Subclass:
- TIME-INTERVAL MEASURING