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| All Patents in class 87/8 | |||||
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| Number | Date | Patentee | Title | Type | |
| 132,205 | Oct. 15, 1872 | L.R. Faught | Improvement in pulley-belts | industrial machine pulleys and belt drive mechanisms | |
| 1,927,477 | Sep. 19, 1933 | J.N. Walton | Machinery packing | ||