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| Patents for Arthur J. Libert | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,518,156 | Dec. 09, 1924 | A.J. Libert | Turret Attachment for Lathes | lathe tool holders and tool posts | |
| 1,669,137 | May 08, 1928 | A.J. Libert | Tool Holder | lathe tool holders and tool posts | |