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| Patents for Marburg Brothers, Inc. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,446,647 | Feb. 27, 1923 | K. Hirtschulz | Marking tool | |
 | 1,576,549 | Mar. 16, 1926 | O.L. Riegels | Engine-starting device | |
 | 1,577,478 | Mar. 23, 1926 | L.C. Marburg | Cylinder-grinding attachment | |
 | 1,690,541 | Nov. 06, 1928 | A.R. Kuzelewski | Fluid or air controlling and operating device for machine tools or the like | |