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| All Patents in class 184/85 | |||||
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| Number | Date | Patentee | Title | Type | |
| 138,558 | May 06, 1873 | T. Cooper | Lubricating Cups | oil cups | |
| 2,755,135 | Jul. 17, 1956 | N.V. Gusching | Mist Lubricator | industrial machine lubrication | |