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| Patents for Walter E. Anderson | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 498,726 | May 30, 1893 | C.W. Preston | Stock for Surface Gages or Other Implements | |
![]() | 504,278 | Aug. 29, 1893 | C.W. Preston | Combination Gage | |