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Patents Granted on 1814-03-01 | |||||
Number | Date | Patentee | Title | Type | |
2,070X | Mar. 01, 1814 | J. Broad | Rasping and grinding dye woods | excelsior machines | |
2,071X | Mar. 01, 1814 | J. King | Machine for grinding potatoes | potato grinders | |
2,072X | Mar. 01, 1814 | J. Butler, J. Butler | Bar share plough | plows |