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| Patents for George Haydn | |||||
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| Number | Date | Patentee | Title | Type | |
| 333,753 | Jan. 05, 1886 | G. Haydn | Bilge-water ejector | ||
| 338,408 | Mar. 23, 1886 | G. Haydn | Motor | ||
| 349,497 | Sep. 21, 1886 | G. Haydn | Bilge-water ejector | ||