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Patents for Alfred Swingle
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	5,661	Jul. 11, 1848	A. Swingle	Boring and mortising machine
	138,542	May 06, 1873	A. Swingle	Combined Shears and Button Hole Cutters
	150,102	Apr. 21, 1874	F.A. Huntington, A. Swingle	Improvement in magazine fire-arms

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