4. Electricity: electrothermally or thermally actuated switches
  5. Thermally actuated switches
  6. With bimetallic element

Viorel Drambarean

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Antenna for miniature wireless devices and improved wireless...

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement
Reexamination Certificate

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Bi-metal temperature switch

Electricity: electrothermally or thermally actuated switches – Thermally actuated switches – With bimetallic element
Patent

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Directional microphone assembly

Electrical audio signal processing systems and devices – Hearing aids – electrical – Directional
Reexamination Certificate

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Directional microphone assembly

Electrical audio signal processing systems and devices – Hearing aids – electrical – Directional
Reexamination Certificate

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Directional microphone assembly

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-672020

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