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CPC Subgroup Additional Only
H04R 2225/39

Aspects relating to automatic logging of sound environment parameters and the performance of the hearing aid during use, e.g. histogram logging, or of user selected programs or settings in the hearing aid, e.g. usage logging

Full Title

Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups > Aspects relating to automatic logging of sound environment parameters and the performance of the hearing aid during use, e.g. histogram logging, or of user selected programs or settings in the hearing aid, e.g. usage logging