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Patents for W. L. Aldrich
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
36,901Nov. 11, 1862W.H. Doane, W.E. LondonImprovement in combined planing and matching machineswood planers
38,471May 12, 1863W.H. DoaneImprovement in scroll-saw millsscrollsaws
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