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| Patents for Star Machine Co. (Buffalo) | |||||
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| Number | Date | Patentee | Title | Type | |
| 330,234 | Nov. 10, 1885 | C. Hammelmann | Self-lubricating pulley | woodworking power transmission | |
| 339,547 | Apr. 06, 1886 | C. Hammelmann | Mechanical Movement | forge blowers | |
| 410,161 | Sep. 03, 1889 | C. Hammelmann | Portable forge | blacksmith | |