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Red Rock, Luzerne County, Pennsylvania, United States
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John M Hirlinger, US Patent number 70841
Improvement in Steam-Engines
| Date | 12 Nov 1867 |
| File name | 18671112 Hirlinger, John M - patent US70841 [375].pdf |
| File Size | 136.26k |
| Linked to | Hirlinger, Johann Michael; Red Rock, Luzerne County, Pennsylvania, United States |
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