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| Patents Granted on 1848-06-13 | |||||
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| Number | Date | Patentee | Title | Type | |
| RX-116 | Jun. 13, 1848 | I. Adams | Improvement in Power Printing Presses | printing presses | |
| RE118 | Jun. 13, 1848 | S.F. Morse | Improvement in electro-magnetic telegraphs | telegraphy apparatus | |