IPC Subgroup
G07C 1/22 in connection with sports or games
Introduced: September 1968
Last revised: January 2006
Full Title
Registering, indicating, or recording the time of events or elapsed time, e.g. time-recorders for work people > in connection with sports or games
Classification Context
- Section:
- PHYSICS
- Class:
- CHECKING-DEVICES
- Subclass:
- TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open