4. Communications: radio wave antennas
  5. Antennas
  6. Spiral or helical type

Brian Davidson

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Antenna

Communications: radio wave antennas – Antennas – With lumped reactance filter in active antenna
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Antenna

Communications: radio wave antennas – Antennas – Spiral or helical type
Patent

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Antenna and method of production

Communications: radio wave antennas – Antennas – With radio cabinet
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Apparatus with user interface

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
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Composite injection mouldable material

Communications: radio wave antennas – Antennas – Spiral or helical type
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Profile ID: LFUS-PAI-P-1403681

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