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| Patents for Robert R. Hind | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,144,597 | Jun. 29, 1915 | R.R. Hind | Sugar Cane Mill Roller | sugar cane apparatus | |
| 1,251,025 | Dec. 25, 1917 | R.R. Hind | Sugar Cane Mill Housing | sugar cane apparatus | |