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All Patents of Type: mining apparatus
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-180,202,632Jun. 28, 1802M. MurrayAdapting steam engines for mining and textile worksteam engines
282,632Aug. 07, 1883M. HardsocgMining Machinemining apparatus
333,472Dec. 29, 1885J.J. LloydMining Toolstoneworking
335,758Feb. 09, 1886A. JohnDrilling Machinemining apparatus
639,267Dec. 19, 1899W.T. MossMining Machinemining apparatus
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