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| Patents for John Wagner | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 135,637 | Feb. 11, 1873 | J. Wagner, J.A. Douglass | Improvement in machines for shaving hoops | |
 | 202,309 | Apr. 09, 1878 | J. Wagner | Improvement in saw-sharpening machines | |