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Device for the production of concrete pipes
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Device and method for reworking a workpiece
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Arrangement for producing concrete pipes
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Arrangement for the production of concrete sewage pipes having house connection branches
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Tubular mould for manufacturing concrete pipes
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Tubular mould for manufacturing concrete pipes
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DEVICE FOR CENTERING REINFORCED BASKETS
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Device for tilting large pipes disposed on a bottom sleeve
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Concrete pipe reinforcing cage centring mechanism - has semicircular jaws on cross-member above mould movable outwards
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Concrete pipe manufacturing mould - has socket locking devices coupled together and to central locking mechanism
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Process for the production of molded concrete parts provided with metal anchors
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Bolts for forming a through hole in a concrete molding
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Apparatus for vibrating concrete. (Machine-translation by Google Translate, not legally binding)
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Device for the correct positioning of reinforcing rings in the annular gap of a molding device for the production of concrete moldings
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Making concrete tubes
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Production of concrete pipes
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Apparatus for compacting concrete mixtures by vibrations in forms
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Machine for the application of an outer, waterproof plastic mortar layer of high tensile strength on flat or curved surfaces of precast concrete parts
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FR1416166A
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Method and device for the manufacture of prestressed concrete bodies with unstretched reinforcement
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DE1226474B
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Mold for making concrete pipes
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