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| All Patents in class 24/17R | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 84,505 | Dec. 01, 1868 | L.H. Olmsted | Improvement in paper-files | |
| 457,980 | Aug. 18, 1891 | E.D. Bangs | Rotary Engine | ||
| 649,754 | May 15, 1900 | C.B. Richards | Pneumatic Tool | ||