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Patents for Philadelphia Novelty Mfg. Co.
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	195,603	Sep. 25, 1877	H.R. Heyl	Improvement in devices for inserting metallic staples
	226,402	Apr. 13, 1880	I.W. Heysinger	Device for Filing and Binding Papers
	RE9,803	Jul. 12, 1881	H.R. Heyl	Device for inserting metallic staples

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