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Patents for E. A. Phelps | |||||
Number | Date | Patentee | Title | Type | |
271,329 | Jan. 30, 1883 | H. Hobbs, E.F. Gordon | Steam generator | steam generators | |
345,822 | Jul. 20, 1886 | W.L. Ames | Cork Extractor | pocket and protected cork extractors |