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Patents for Gentie S. Stark | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 415,055 | Nov. 12, 1889 | F.C. Olin | Steam Pump | |
![]() | 426,511 | Apr. 29, 1890 | F.C. Olin | Steam Pump and Motor | |
![]() | 443,107 | Dec. 23, 1890 | F.C. Olin | Balanced Govenor Valve |