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DE2526419A1
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Guide vehicle for machine cutting concrete carriageway joints - has transverse framework on guide wheels and steering connection to cutting machine
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Mobile road surface seam cutting machine - with cutting disc pressure cylinder moving backwards and forwards across vertical setting
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Porous-covering layered road surface drainage - with slopes related to traffic dynamic requirements and drainage slope in lower layer
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Road surface repair coating - consisting of aggregate chippings held in porous structure
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DE1925243A1
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Joint cutting machine
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Joint cutting machine with swiveling cutting device
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Vapour barrier for pvc tiled floors
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DE1434011A1
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Closure for movement joints, especially expansion joints in buildings, concrete road surfaces, concrete runways and the like.
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