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Patents for Francois de Bowens
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	89,472	Apr. 27, 1869	F. de Bowens	Improvement in machinery for the manufacture of match-sticks
	94,189	Aug. 31, 1869	F. de Bowens	Improvement in machinery for cutting match-sticks

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