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2014
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Invention
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Lifting clutch. A lifting clutch for use in lifting precast concrete elements (such as building p... |
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Invention
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Concrete lifting anchor. The present invention provides method for producing a lifting anchor for... |
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2010
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Invention
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Concrete lifting anchors. An edge lift anchor for a concrete product, the anchor having a head po... |
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Invention
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Concrete lifting anchors. A tension bar for an edge lift anchor for a concrete panel, the tension... |
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Invention
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Concrete lifting anchors. A shear bar for an edge lift anchor for a concrete panel, the shear bar... |
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Invention
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Concrete lifting anchors.
A shear bar for an edge lift anchor for a concrete panel, the shear ba... |
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2009
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Invention
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Collar for a concrete lifting anchor.
A collar for a concrete component lifting anchor including... |
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Invention
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Chair for a concrete lifting anchor.
A chair for supporting an edgelift anchor for use in liftin... |
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Invention
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A collar for a concrete lifting anchor. A collar for a concrete component lifting anchor includin... |
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Invention
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A chair for a concrete lifting anchor. A chair for supporting an edgelift anchor for use in lifti... |
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Invention
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An anchor for lifting a concrete component. An anchor for use in lifting a concrete component, sa... |
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2008
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Invention
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Cast-in insert. An insert for embedment in a concrete component during casting, having a tubular ... |
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Invention
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Cast-in insert. An insert for embedment in a concrete component during casting, having a tu... |
