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| Patents for Julius Hirsch | |||||
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| Number | Date | Patentee | Title | Type | |
| 88,002 | Mar. 23, 1869 | G. Atkins | Improvement in the Manufacturing of Sheet Iron | tool making machines | |
| 97,953 | Dec. 14, 1869 | C.B. Morse | Improvement in cast-steel tube or ingot | ||