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| Patents Granted on 1851-05-06 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,075 | May 06, 1851 | N. Goodyear | Improvement in the Manufacture of India-Rubber | pocket and protected cork extractors | |
| 8,080 | May 06, 1851 | J. Gorrie | Improved Process for the Artificial Production of Ice | refrigeration apparatus | |