TREA

Measuring and recording of train speed

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Industry

  • CPC
  • B61L25/021
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L25/00Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus

Current Industry

B61L25/021Measuring and recording of train speed
Industries