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Patents Granted on 1847-09-?? | |||||
Number | Date | Patentee | Title | Type | |
5,301 | Sep. 18, 1847 | A.C. Jones | Improvement in Portable Machinery for Planing Metals | metal shapers | |
5,306 | Sep. 25, 1847 | P. Hutchins, Jr. | Improvement in machinery for turning bowls | wood lathes |