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Patents for H. B. Jackson | |||||
Number | Date | Patentee | Title | Type | |
40,837 | Dec. 08, 1863 | C.J. Holman | Improved sawing-machine | barrel making machines | |
RE9,217 | May 25, 1880 | J.S. Everitt, C.H. Avery | Head-block for saw-mills | sawmill headblocks |