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Patents for James E. Woodworth | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 436,159 | Sep. 09, 1890 | H.E. Stager | Steam-radiator attachment | |
![]() | 439,907 | Nov. 04, 1890 | H.E. Stager | Return bend for steam-radiators | |
![]() | 456,346 | Jul. 21, 1891 | H.E. Stager | Steam-radiator attachment |