DIFF Subgroup
H01B 11/12 Arrangements for exhibiting specific transmission characteristics
Introduced: September 1968
Full Title
Communication cables or conductors > Cables with twisted pairs or quads > Arrangements for exhibiting specific transmission characteristics
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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- H01B 11/14 Continuously inductively loaded cables, e.g. Krarup cables +2 CPC IPC+CPC Available in IPC and CPC
- H01B 11/16 Cables, e.g. submarine cables, with coils or other devices incorporated during cable manufacture IPC+CPC Available in IPC and CPC