4. Electrical audio signal processing systems and devices
  5. Hearing aids, electrical
  6. Specified casing or housing

Michael Ipsen

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Adjustable sealable connector

Electrical connectors – With sealing element or material for cooperation with...
Reexamination Certificate

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Hearing aid microphone protective barrier

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2195407

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