CPC Subgroup Additional Only
G03G 2221/0021 applying vibrations to the electrographic recording medium for assisting the cleaning, e.g. ultrasonic vibration
Full Title
Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination > Cleaning of residual toner > applying vibrations to the electrographic recording medium for assisting the cleaning, e.g. ultrasonic vibration