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| Patents for E. H. Keliher | |||||
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| Number | Date | Patentee | Title | Type | |
| 717,738 | Jan. 06, 1903 | H.G. Dittbenner | Double-cutting band-saw mill | band sawmills | |
| 777,779 | Dec. 20, 1904 | H.G. Dittbenner | Sawmill-hog | wood grinding machines | |