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A Thickness Design Method for Concrete Pavementsteflon disk by pushing down on the plug with end of the sample in order to remove the
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end of said inner die and rotated together withconcrete embodiment such as an ultra-high TEFLON (registered trade mark) is preferably
Strength and Ductility of Concrete Beams Reinforcedends, and staggered cut-off of multi-layer concrete cylinder halves covered with Teflon@tape
A hydraulic oil well pump drive system for driving an oil well sucker rod includes a wellhead hydraulic assembly that is operably connected to the oil
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Producing holes in concrete for column bedplate bolts - in correct positions by tubes specifically of PTFE bonded to steel cross-plates
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Preloading system for massive concrete construction including bridges uses external cable passing through sleeve bolted to plate on surface of concrete with r
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A joint for interfacing a steel head closure and a steel-lined prestressed concrete reactor vessel (PCRV). The steel head closure is bolted to a thick
