4. Telecommunications
  5. Radiotelephone system
  6. Programming control

David B. Higgs

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Remote control train-line braking system

Fluid-pressure and analogous brake systems – Multiple control – Fluid and electric
Reexamination Certificate

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Remote locomotive control

Telecommunications – Radiotelephone system – Programming control
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Remote locomotive control

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Railway vehicle
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Profile ID: LFUS-PAI-P-2963157

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