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| Patents for Frank B. Manville | |||||
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| Number | Date | Patentee | Title | Type | |
| 409,643 | Aug. 20, 1889 | F.B. Manville | Wire-forming machine | ||
| 427,435 | May 06, 1890 | F.B. Manville | Machine for drawing shells | ||
| 451,184 | Apr. 28, 1891 | F.B. Manville | Machine for turning keys for gas-cocks | ||