US2009146043A1
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Modular form for casting concrete highway barriers
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US6601820B2
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Gang form for use with a concrete form system and method of building a gang form
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US6024339A
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Gang form for use with a concrete form system and method of building a gang form
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Support apparatus or a concrete form system
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US5857300A
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Adjustable radius form assembly
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Movable support mechanism for construction of elevator shafts and the like
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US4974700A
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Movable support mechanism for construction of elevator shafts and the like
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US4899978A
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Locking bracket for holding tie rod ends
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US4304388A
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Dual purpose form tie lock tool
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CA1101238A
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Concrete form tie
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CA1079083A
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Clamping lock for looped ties
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Clamping lock for looped ties
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Apparatus for forming crypts
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Clamping lock for tie rod ends
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CA1026533A
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Telescoped plug assembly for use on the detachable end portions of concrete form ties
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US3835586A
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Knock-down window frame
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CA979625A
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Concrete form tie
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US3728836A
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Concrete form tie and rebar chair
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US3908956A
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Concrete pouring form panel
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US3529800A
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Concrete form tie end latch
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