G04B 45/0038 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G04B 45/0038

Full Title

Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects (ornamental shaping of dials G04B19/10 )

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.