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DE679323C
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System for transporting overburden in open-cast mining
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DE674327C
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Device for emptying box belt conveyors
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DE681833C
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Device for securing luffing cranes against tipping due to overload
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DE672123C
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Automatic safety device in the event of a cable break for conveyor wagons on an inclined track
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DE634492C
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Stripper pliers for removing blocks from cocolla
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DE523888C
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Pressure carriage for inclined lifts
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DE467047C
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Pressure trolley for large capacity
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DE448900C
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Large-scale conveying by means of a pressure carriage and rack and pinion operation
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DE458387C
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Large-scale conveyance by means of a rack-and-pinion truck
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DE446625C
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Pin for rack toothing
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DE448385C
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buffer
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DE448850C
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Large-scale conveying by means of an inclined elevator with pre-tensioning carriage operation
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DE509122C
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Drive for conveyor belts
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DE451741C
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Large-scale conveying by means of a pressure carriage and rack and pinion operation
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DE502642C
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Belt conveyor system
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DE467794C
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Procedure for conveying trains by means of pressure cars on an inclined plane
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DE467048C
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Large inclined elevator by means of friction winch
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DE502639C
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Drive for conveyor belts on small wagons
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DE467795C
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Large inclined elevator with cable winch and pressure carriage
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DE532570C
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Trough transport and magnetic crane
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