CPC Subgroup Additional Only
H04R 2225/023 Completely in the canal [CIC] hearing aids
Full Title
Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups > Completely in the canal [CIC] hearing aids
H04R 2225/023 Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups > Completely in the canal [CIC] hearing aids