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| Patents Granted on 1833-07-30 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,690X | Jul. 30, 1833 | J.H. Laning, T.W. Newton | Hydrant | ||
| 7,691X | Jul. 30, 1833 | A. Whitmarsh | Mortising door stiles | mortising machines | |