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| Patents Granted on 1830-07-12 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,075X | Jul. 12, 1830 | P. Laporte | Manufacturing cloth of flax and wire | ||
| 6,076X | Jul. 12, 1830 | A. Smith | Bedstead for the sick | beds and bedsteads | |