Patents Granted on 1840-11-13


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Patents Granted on 1840-11-13
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
1,853	Nov. 13, 1840	W. Hunt	Making Cut Nails	nail making machines
1,857	Nov. 13, 1840	A. Nash	Machine for sawing paving-blocks of wood	circular saws