4. Railway switches and signals
  5. Switches
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Heater system for railroad switch

Railway switches and signals – Switches – Snow protected
Patent

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Heating cable assembly and connector for railroad switch heating

Railway switches and signals – Switches – Snow protected
Patent

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Hollow tie railroad switching assembly

Railway switches and signals – Switches – Tie bars
Reexamination Certificate

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Hollow tie switch assembly

Railway switches and signals – Switches – Tie bars
Patent

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