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| Patents for Alexander W. Todd | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,851,828 | Sep. 16, 1958 | R.M. Anderson, R.L. Fleming, A.W. Todd | Centerless grinder | centerless grinders | |
| 2,911,763 | Nov. 10, 1959 | H.P. Kwapien, A.W. Todd | Work feeding mechanism for a centerless grinder | centerless grinders | |