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Patents for Illinois Thresher Co. | |||||
Number | Date | Patentee | Title | Type | |
1,126,288 | Jan. 26, 1915 | W.C. Robby, W.N. Rumely | Interchangeable Grain Thresher and Huller | threshers and thrashers | |
1,177,812 | Apr. 04, 1916 | W.C. Robby, W.N. Rumely | Interchangeable Grain Thresher and Huller | threshers and thrashers |