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

Societe Nationale Des Chemins De Fer Francais

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Device designed to move a section being machined past machining

Conveyors: power-driven – With means to facilitate working – treating – or inspecting... – Condition responsive control of conveyor or station apparatus
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Device for automatically identifying catenary posts of a railway

Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
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Installation for the remote monitoring and control of the open a

Communications: electrical – Continuously variable indicating – With meter reading
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Method and apparatus for the non-destructive testing of railroad

Measuring and testing – Vibration – By mechanical waves
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Process and device for the automatic recognition and detection o

Measuring and testing – Vibration – By mechanical waves
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