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Patents Granted on 1874-08-04
Patents 1 - 3 of 3
First set of recordsLast set of records
RE5,996Aug. 04, 1874C. Van HaagenMachines for Cutting and Shaping Metalsmilling machines
153,780Aug. 04, 1874B. Pearson, H.W. PearsonImprovement in cutter-headscutterheads
153,873Aug. 04, 1874H.D. Wickes, E.N. Wickes, C.T. WickesImprovement in saw-millssawmills
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