Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
H04R 2225/41

Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest

Full Title

Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups > Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest