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Patents for Crawford Staples Griffin
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
109,123Nov. 08, 1870J.W. Wilkins, C.S. GriffinImprovement in dovetailing machines
116,178Jun. 20, 1871J.W. Wilkins, C.S. GriffinImprovement in dovetailing-machines
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