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| All Patents of Type: manufacturing mortar | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,662X | Feb. 12, 1827 | S. Hill | Burning lime and brick and boiling kettles | manufacturing mortar | |
| 6,888X | Jan. 05, 1832 | R. Walsh | Cement for wood, brick, stone or iron work | manufacturing mortar | |