Supplying batteries to, or removing batteries from, vehicles (exchanging batteries for electric propulsion of vehicles B60L53/80)

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Servicing, maintaining, repairing, or refitting of vehicles (vehicles adapted to carry a workshop for servicing or maintenance B60P3/14; servicing rail locomotives B61K) > Supplying batteries to, or removing batteries from, vehicles (exchanging batteries for electric propulsion of vehicles B60L53/80)