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| Patents for Hezekiah Hawley | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,607X | Jun. 04, 1833 | H. Hawley | Flax and hemp dressing machine | flax and hemp machines | |
| 7,630X | Jun. 29, 1833 | H. Hawley | Flax and hemp cleaning, softening, separating, and shortening the staples or fibres | flax and hemp machines | |