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| Patents for Glenn H. Leresche | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 1,170,371 | Feb. 01, 1916 | F.W. Wappat | Reversing mechanism | |
| 1,281,371 | Oct. 15, 1918 | h.H. Hitchcock | Apparatus for Applying Abrasives to Grinding Machines | ||