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Patents for Automatic Pencil Sharpener Co.
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	832,054	Oct. 02, 1906	E.N. Gilfillan	Pencil-sharpener
	868,028	Oct. 15, 1907	C.C. Spengler	Pencil Sharpener
	889,056	May 26, 1908	C.C. Spengler	Pencil-sharpener

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