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| All Patents in class 59/30 | |||||
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| Number | Date | Patentee | Title | Type | |
| 283,556 | Aug. 21, 1883 | F.P. Barney | Machine for Making Chain Links From Coiled Wire | chain making machines | |
| 290,250 | Dec. 18, 1883 | H.O. Lothrop | Machine for Shaping Ferrules | metal swaging machines | |