Patents for A. Howland & Co


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Patents for A. Howland & Co
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	108,946	Nov. 01, 1870	C.N. Tuttle	Improvement in Caps for Plane-Irons
	138,591	May 06, 1873	J.C. Spencer	Adjustable Mouthpiece