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Kit having concrete elements, method for production, and use of parts of the kit
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AU6897901A
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Manhole cover for a canalization
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Cover device for pipes, particularly man-holes
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AU3169001A
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System of building components for use in the construction of a foundation
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Concrete element with a preliminary reinforced adhering layer
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Concrete block for pavings
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Concrete element in the form of a paving stone
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Concrete paving element
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Equipment of silage tower
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Tower-type silo
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Collecting vessel
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Manhole cover
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Pavement construction with a plane-sealing
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Paving stone kit
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Sewer system manhole with a covering part
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Concrete paving block especially for paving roads and yards in areas of filling stations or similar facilities
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Auxiliary device for laying of concrete blocks, in particular
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Moulded concrete unit
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Sewer construction
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EP0858587A1
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Sewer construction
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