4. Communications: radio wave antennas
  5. Antennas
  6. Within conductive apertured wall

Leendert Johannes du Toit

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Antenna system

Communications: radio wave antennas – Antennas – Within conductive apertured wall
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Obstacle detection system for underground operations

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Measuring or indicating drilling fluid rate of flow
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Profile ID: LFUS-PAI-P-2906954

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