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Patents Granted on 1831-02-09
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
6,369XFeb. 09, 1831W.E. Marshall, R. BaconDouble oven in chimneyshousehold tools
6,370XFeb. 09, 1831P. MeigsSecuring Irons in Planesplane lever caps
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