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| Patents for D. H. Aaronson | |||||
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| Number | Date | Patentee | Title | Type | |
| 204,929 | Jun. 18, 1878 | J.J. White | Belt Shifting Pulley | industrial machine pulleys and belt drive mechanisms | |
| 241,839 | May 24, 1881 | J.J. White | File and rasp cutting machine | tool making machines | |