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  "abstract": "A seal for a dock levelling system comprising a movable hinged ramp arranged within a recess. The seal is for sealing a horizontal gap between the hinged end of the movable ramp and a wall of the recess, and comprises a rod and a tube of flexible material surrounding the rod.",
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  "title": "Seals for dock levelling systems, and methods of sealing gaps in dock levelling systems",
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