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| Patents for Edward M. Graham | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,017,408 | Feb. 13, 1912 | E.M. Graham | Jaws for Chucks | brace chucks | |
| D45,527 | Mar. 31, 1914 | E.M. Graham | Design for a Wood Chisel | chisels | |