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| All Patents in class 72/354.6 | |||||
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| Number | Date | Patentee | Title | Type | |
| 178,966 | Jun. 20, 1876 | G.H. Sellers | Machines for Welding, Upsetting and Shaping Iron | ||
| 291,098 | Jan. 01, 1884 | G.H. Sellers, W. Sellers | Art of Upsetting and Shaping Metal Bars | ||