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Patents for William S. Greenly
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
124,590Mar. 12, 1872P.H. KellsImprovement in brick-machinesmanufacturing bricks and tiles
202,948Apr. 30, 1878P.H. KellsImprovement in brick and tile machinesmanufacturing bricks and tiles
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