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Patents for W. A. McDonald | |||||
Number | Date | Patentee | Title | Type | |
22,967 | Feb. 15, 1859 | W.A. McDonald | Dovetailing-machine | dovetailing machines | |
25,431 | Sep. 13, 1859 | W.A. McDonald | Dovetailing-machine | dovetailing machines | |
89,937 | May 11, 1869 | W.A. McDonald | Improvement in machine for cutting moldings in wood | molders |