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| Patents for Ira Ransom Jr. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 151,370 | May 26, 1874 | J.E. Emerson | Improvement in Saw Swages | |
 | 151,371 | May 26, 1874 | J.E. Emerson | Improvement in Saw Teeth | |