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| All Patents in class 29/DIG.063 | |||||
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| Number | Date | Patentee | Title | Type | |
| 637,121 | Nov. 14, 1899 | A. Huseby | Polishing-machine | sanding machines | |
| 1,854,672 | Apr. 19, 1932 | C.E. Black, A.E. Robinson | Chip control device | metal lathe accessories and attachments | |