4. Railway switches and signals
  5. Train-position indication
  6. Miniature model

Bernd Lenz

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Digital multi-train control with bi-directional data...

Railway switches and signals – Train-position indication – Miniature model
Reexamination Certificate

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Method and apparatus for automatic train control in a...

Railway switches and signals – Grade-crossing track protection – Automatic
Reexamination Certificate

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Method and apparatus for the transmission of information...

Railway switches and signals – Block-signal systems – Automatic
Reexamination Certificate

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Method and device for digital control of electrical...

Communications: electrical – External condition vehicle-mounted indicator or alarm – Transmitter in one vehicle only
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2507044

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