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Operator for automatic elevator doors
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Movable skirt for elevator cabin
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Elevator door with operating mechanism placed below the wings
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Crush-proofing safety device in automatically opening doors for lifts and elevators
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Method for varying the mass of a counterweight and counterweight
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Door for lifts and elevators
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A safety release device operating in a linear belt transmission for automatically-opening lift and elevator gates
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An anti-crush safety device for automatic doors, in particular for lifts and elevators having transparent doors
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Device for controlling the opening and closing movement of sliding doors in an elevator
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