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| Patents for Joseph L. Chantemerle | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,300,373 | Apr. 15, 1919 | J.L. Chantemerle, M.W. Bartmess, G.H. Garcelon | Dynamo-electric machine | ||
![]() | 1,435,209 | Nov. 14, 1922 | J.L. Chantemerle | Brush holder | |