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| Patents for E. Schleicher | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,404,445 | Jan. 24, 1922 | K. Kissendorfer | Shifting Spanner | quick adjust wrenches | |
| 1,429,625 | Sep. 19, 1922 | H. Perrot | Compasses | compasses | |