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Patents Granted on 1832-07-24 | |||||
Number | Date | Patentee | Title | Type | |
7,180X | Jul. 24, 1832 | J. Bridges | Grinding cylinders, called the traverse grinder | cylindrical grinders | |
7,181X | Jul. 24, 1832 | G. Wales | Machine for hulling clover seed and chopping grain | miller |