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Patents Granted on 1826-08-12 | |||||
Number | Date | Patentee | Title | Type | |
4,513X | Aug. 12, 1826 | J. Hines, W. Bain | Machine for flax and hemp dressing | flax and hemp machines | |
4,514X | Aug. 12, 1826 | J.H. Laning | Plan for working steam twice over |