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| Patents for Robert W. Sharp | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,673,921 | Jun. 19, 1928 | R.W. Sharp | Sugar Cane Mill | sugar cane apparatus | |
| 1,846,914 | Feb. 23, 1932 | R.W. Sharp | Sugar Cane Mill | sugar cane apparatus | |