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| Patents for Adolphe D. Leblanc | |||||
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| Number | Date | Patentee | Title | Type | |
| 773,576 | Nov. 01, 1904 | A.D. Leblanc | Handle for carpenter's braces | ||
| 811,305 | Jan. 30, 1906 | A.D. Leblanc | Head for carpenter's braces | ||