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Patent X-110: 1796-04-20, Improved mode of forming a yellow color

X Number Date Inventor City Title Status
X-110 1796-04-20 Thomas Bedwell Philadelphia, PA Improved mode of forming a yellow color Missing

Comments

Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. No patent drawing is available. This patent is in the database for reference only.

Information Sources

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x-patents/x-110.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1

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