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| Patents for Elizabeth Towsley | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,540,842 | Jun. 09, 1925 | H.C. Kaetker | Swing saw | |
 | 1,560,189 | Nov. 03, 1925 | W.F. Pfau | Swing-saw mounting | |
 | 1,767,012 | Jun. 24, 1930 | W.F. Pfau | Cut-off saw | |