4. Communications: electrical
  5. Aircraft alarm or indicating systems
  6. Obstruction beacon

John H. Hapgood

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Solar powered aircraft warning device

Communications: electrical – Aircraft alarm or indicating systems – Obstruction beacon
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Video highlight attenuation processor

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
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Profile ID: LFUS-PAI-P-1673834

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