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Patents for Thomas Bedwell | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 110X | Apr. 20, 1796 | T. Bedwell | Improved mode of forming a yellow color | |
316X | Feb. 12, 1801 | B. Henfrey, T. Bedwell | Evaporating Machine | ||
459X | Jun. 07, 1803 | W. Mitchell, T. Bedwell | Improvement in Extracting the Effective Matter Contained in Barks for Dying |