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Patents for Ohio Malleable Iron Co. | |||||
Number | Date | Patentee | Title | Type | |
RE12,854 | Sep. 15, 1908 | H. Jeffrey | Wrench | wrenches | |
916,951 | Mar. 30, 1909 | H. Jeffrey | Wrench | wrench jaw components | |
916,952 | Mar. 30, 1909 | H. Jeffrey | Wrench | wrench jaw components |