Patents for Francis B. Mattson


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Patents for Francis B. Mattson
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	104,751	Jun. 28, 1870	F.B. Mattson	Lathe back-rest
	194,451	Aug. 21, 1877	F.B. Mattson	Improvement in machines for cutting escutcheons and other ornaments upon furniture