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| Patents for E. S. Brace Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 779,079 | Jan. 03, 1905 | G.M. Heard | Knock-down bit-stock | |
 | 868,985 | Oct. 22, 1907 | G.M. Heard | Ratchet-brace | |
 | 935,256 | Sep. 28, 1909 | G.M. Heard | Ratchet-brace | |