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Patents for W. N. Paxton | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 117,841 | Aug. 08, 1871 | G. Westinghouse, Jr. | Improvement in steam-power air-brake devices | |
![]() | 118,264 | Aug. 22, 1871 | G. Palmer, C.W. Hubbard | Improvement in the methods of manufacturing axes |