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Patents for Henry Hess | |||||
Number | Date | Patentee | Title | Type | |
332,833 | Dec. 22, 1885 | F.E. Reed, J.R. Back | Metal-turning lathe | engine lathes | |
570,093 | Oct. 27, 1896 | H. Hess | Metal Planing Machine | metalworking machine mechanisms |