Bell code
Bell codes or Buzzer codes (US Communication Signal Appliance codes) are a series of bells or buzzers used on passenger trains for communication between the driver and guard.
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Bell code
Bell codes or Buzzer codes (US Communication Signal Appliance codes) are a series of bells or buzzers used on passenger trains for communication between the driver and guard.
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Bell codes or Buzzer codes (US ...... between the driver and guard.
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Wikipage page ID
21,355,320
Wikipage revision ID
715,572,335
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Bell codes or Buzzer codes (US ...... between the driver and guard.
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Bell code
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