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| Patents Granted on 1804-11-01 | |||||
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| Number | Date | Patentee | Title | Type | |
| 582X | Nov. 01, 1804 | L. Folger | Machine for Breaking Dough | mixing machines | |
| 583X | Nov. 01, 1804 | T.M. Corby, D. McMullen | Machine for cooling and filtering water etc. | filtering fluids | |