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| Patents for Daniel Heller | |||||
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| Number | Date | Patentee | Title | Type | |
| 109,900 | Dec. 06, 1870 | D. Heller | Improvement in sawing-machines | human powered machines | |
| RE8,818 | Jul. 22, 1879 | D. Heller | Improvement in drag-saws | drag saws | |