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| All Patents in class 384/370 | |||||
| Number | Date | Patentee | Title | Type | |
| 63 | Oct. 20, 1836 | u. unknown | Missing | ||
| 1,499,949 | Jul. 01, 1924 | W.N. Sawyer | Spindle-lubricating means | woodworking machine lubrication | |