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| All Patents in class 74/424.7 | |||||
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| Number | Date | Patentee | Title | Type | |
| 505,582 | Sep. 26, 1893 | L.T. Weiss | Speed Measure | measurement gauges | |
| 534,164 | Feb. 12, 1895 | M.F. Larsh | Hand Screw-Clamp | hand screws | |