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All Patents of Type: pile drivers
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
6XMar. 10, 1791J. StoneDriving piles for bridges, etc.pile drivers
GB-184,309,850Jul. 24, 1843J. NasmythImprovements in machinery or apparatus for forging, stamping, and cutting iron and other substances; Machinery for driving pilesdrop hammers
175,169Mar. 21, 1876J. Kohler, H.F. RoehrsPile-Driverspile drivers
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