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| Patents for Edward Guth | |||||
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| Number | Date | Patentee | Title | Type | |
| 28,591 | Jun. 05, 1860 | J.W. McLean, A. Gummer | Shingle-machine | shingle machines | |
| 31,937 | Apr. 02, 1861 | J. Kiefer, G. Zchech | Shingle-machine | shingle machines | |