IPC Subgroup
H04Q 3/68 Grouping or interlacing selector groups or stages
Introduced: September 1968
Last revised: January 2006
Full Title
Selecting arrangements > Distributing or queuing > Grouping or interlacing selector groups or stages
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- SELECTING