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Patents for John F. McNeal | |||||
Number | Date | Patentee | Title | Type | |
176,226 | Apr. 18, 1876 | E. Huber | Improvement in revolving scrapers | machine shovels | |
205,867 | Jul. 09, 1878 | J.F. Swinnerton, J.C. Titus, E. Huber | Portable Engine | portable steam engines |