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| All Patents in class 122/451R | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 166,080 | Jul. 27, 1875 | I. Dreyfus | Improvement in apparatus for ejecting water | |
 | 387,550 | Aug. 07, 1888 | A. Woeber | Hub-boring machine | |
| 661,542 | Nov. 13, 1900 | A.T. Linderman | Lumber-joining machine | ||