Patents for H. N. Mygatt


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Patents for H. N. Mygatt
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	88,949	Apr. 13, 1869	J.E. Emerson	Improvement in circular saws
	110,089	Dec. 13, 1870	J.A. Thompson	Improvement in methods of uniting wood