Patents for Cornelius Whitehouse


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Patents for Cornelius Whitehouse
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	88,760	Apr. 06, 1869	C. Whitehouse	Improvement in bits and augers
	91,503	Jun. 15, 1869	C. Whitehouse	Improved Process for Making Augers and Boring-Bits
	364,153	May 31, 1887	C. Whitehouse	Auger Bit