H04J 2011/0003 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

H04J 2011/0003

Full Title

Orthogonal multiplex systems, (H04J13/00 takes precedence)

Of 5 combined children, 0 exist in both systems.

5 codes are CPC-only extensions.

Note: 5 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.