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| Patents for George Harr | |||||
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| Number | Date | Patentee | Title | Type | |
| 200,034 | Feb. 05, 1878 | R. Eickemeyer | Improvement in hat blocking and banding machines | milliner | |
| 210,771 | Dec. 10, 1878 | R. Eickemeyer | Improvement in elastic hat-blocks | milliner | |