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| Patents Granted on 1825-06-11 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,145X | Jun. 11, 1825 | J. Ring, J. Lee | Improvement on Lee's machine for brick moulding and making | brick and tile making machines | |
| 4,146X | Jun. 11, 1825 | S. Rickett (Fickett) | Mode of raising water | ||