Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
Inventor
active
Acoustical horn for behind-the-ear hearing aid
Articulated hydrofoil oar
Forwards facing hydrofoil oar
Forwards facing rowing apparatus with feathering of the oar blad
Hearing aid system with acoustical horn
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Profile ID: LFUS-PAI-P-404332