IPC Subgroup
H01B 9/04 Concentric cables
Introduced: September 1968
Last revised: January 2006
Full Title
Power cables > Concentric cables
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES