H02J 7/971 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H02J 7/971

Full Title

Circuit arrangements for charging or discharging batteries or for supplying loads from batteries > Regulation of charging or discharging current or voltage

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.

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