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Patents for William J. Peyton | |||||
Number | Date | Patentee | Title | Type | |
142,048 | Aug. 19, 1873 | A.H. Shipman | Improvement in cutter-heads | cutterheads | |
RE9,582 | Feb. 22, 1881 | O.G. Stratton | Bit stock and shank | braces |