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| Patents for S. Beck | |||||
| Picture | Number | Date | Patentee | Title | |
| 918,773 | Apr. 20, 1909 | H.W. Schatz | Variable Speed Mechanism | ||
| 946,073 | Jan. 11, 1910 | H.W. Schatz | Variable Speed Mechanism | ||
| 952,050 | Mar. 15, 1910 | H.W. Schatz | Variable Speed Mechanism | ||