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| Patents for Frank J. Gleason | |||||
| Picture | Number | Date | Patentee | Title | |
| 351,974 | Nov. 02, 1886 | F.J. Gleason | Saw-mill set-works | ||
![]() | CA-25,390 | Nov. 20, 1886 | F.J. Gleason | Mechanism for operating the head blocks of saw mill carriages | |