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| Patents for Edgar G. Richards | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 416,801 | Dec. 10, 1889 | O.B. Osborn, E.G. Richards | Wood-polishing machine | |
![]() | D27,480 | Aug. 03, 1897 | E.G. Richards | Design for a motor-frame | |