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| All Patents in class 72/89 | |||||
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| Number | Date | Patentee | Title | Type | |
| 103,776 | May 31, 1870 | T.T. Prosser | Improved screw-threading machine | ||
| 151,079 | May 19, 1874 | M.H. Brooksbank | Metal Rolling Machines | metal rolling machines | |