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| Patents Granted on 1852-01-27 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,681 | Jan. 27, 1852 | A.H. Copeland | Improvement in Sand Paper Holders | ||
| 8,691 | Jan. 27, 1852 | L.B. Parker | Shingle-machine | shingle machines | |