4. Railways
  5. Elevated structure

Lawrence K. Edwards

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Collapsible railing

Railways – Elevated structure
Patent

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Mechanical joint

Railways: surface track – Rail joints – Tread bridge
Patent

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Passenger station for elevated railway system

Railways – Terminals and stations – Passenger
Patent

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Passsenger car with emergency exit

Aeronautics and astronautics – Aircraft structure – Passenger or cargo loading or discharging
Patent

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Railway switch

Railways – Trolley transfer
Patent

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Profile ID: LFUS-PAI-P-1023434

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