F02N 11/101 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F02N 11/101

Full Title

Starting of engines by means of electric motors > Safety devices (F02N11/08 takes precedence)

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.