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| Patents for Chandler Hall | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 229,777 | Jul. 06, 1880 | J.M. Villa | Proportional Dividers | |
 | 244,940 | Jul. 26, 1881 | H.R. Sillman | Bobbin lathe | |
 | 245,233 | Aug. 02, 1881 | H.R. Sillman | Bobbin lathe | |
| 299,697 | Jun. 03, 1884 | J.J. Sullivan | Machine-table | ||
 | 355,011 | Dec. 28, 1886 | W.H. Gray | Circular sawing machine | |
 | 355,012 | Dec. 28, 1886 | W.H. Gray | Wood-surfacing machine | |