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Patents Granted on 1827-06-15 | |||||
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Number | Date | Patentee | Title | Type | |
4,791X | Jun. 15, 1827 | M. McGregor | Still | ||
4,792X | Jun. 15, 1827 | J. Maynard | Steam engine | steam engines | |
4,793X | Jun. 15, 1827 | W.W. Forwood | Grist mill | grist mills | |
4,794X | Jun. 15, 1827 | S. Moore, P. Moore | Sugar loaf mill | sugar refining apparatus |