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Patents for Silsby, Race & Holly | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 9,094 | Jul. 06, 1852 | B. Holly | Hand-plane | |
![]() | 11,403 | Jul. 25, 1854 | B. Holly | Mortising-machine | |
![]() | 14,239 | Feb. 12, 1856 | B. Holly | Rotary Steam Engine | |
20,796 | Jul. 06, 1858 | A.P. Holly | Rotary Pump |