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Railroad roadway for high speed rail-mounted vehicles

Railways: surface track – Roadbed
Patent

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Railroad signal line attachment clip

Railways: surface track – Fastenings – Rail anchors
Reexamination Certificate

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Railroad sleeper lock-in shoulder

Railways: surface track – Fastenings – Clamps
Patent

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Railroad spike

Railways: surface track – Fastenings – Spikes
Patent

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Railroad spike

Railways: surface track – Fastenings – Spikes
Patent

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Railroad spike retainer

Railways: surface track – Fastenings – Spikes
Patent

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Railroad substructure

Railways: surface track – Roadbed
Reexamination Certificate

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Railroad support fabric

Railways: surface track – Roadbed
Patent

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Railroad system

Railways: surface track – Rail arrangement
Patent

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Railroad tie

Railways: surface track – Ties – Anchor lugs and ribs
Patent

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Railroad tie and tie plate with coacting grooves and projections

Railways: surface track – Tie-plates – Anchors
Patent

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Railroad tie cover

Railways: surface track – Miscellaneous
Patent

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Railroad tie cover

Railways: surface track – Miscellaneous
Patent

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Railroad tie cover

Railways: surface track – Miscellaneous
Patent

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Railroad tie pad

Railways: surface track – Rail seats – Cushions
Patent

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Railroad tie pad for crossings

Railways: surface track – Roadbed – Street crossing
Reexamination Certificate

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Railroad tie plate and correctable shim

Railways: surface track – Tie-plates – Screw spike
Patent

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Railroad tie plate and correctable shim

Railways: surface track – Tie-plates – Screw spike
Patent

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Railroad tie product and method therefor

Railways: surface track – Ties – Forms
Patent

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Railroad track assembly and method

Railways: surface track – Roadbed – Rail paving
Patent

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