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| Patents for Jacob Stroop | |||||
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| Picture | Number | Date | Patentee | Title | |
| 6,082X | Jul. 17, 1830 | J. Stroop | Stamp for malleable metal | ||
| 7,870X | Dec. 16, 1833 | J. Stroop | Hydrant | ||
| 8,492X | Nov. 11, 1834 | J. Stroop | Hydrant | ||