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Patents for A. G. Mitchell | |||||
Number | Date | Patentee | Title | Type | |
15,702 | Sep. 09, 1856 | T. Mitchell | Machine for manufacturing the wooden part of brushes | specialty woodworking machines | |
27,005 | Jan. 31, 1860 | A.G. Mitchell | Machine for shaping hair-brush blocks | specialty woodworking machines |