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| All Patents in class 222/552 | |||||
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| Number | Date | Patentee | Title | Type | |
| 103,420 | May 24, 1870 | M. Bray | Improvement in nozzles and stoppers for cans, &c. | ||
| 544,402 | Aug. 13, 1895 | O.C. Crane | Portable Hand Drill | ||