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Patent X-1679: 1812-03-05, Preparing flax and hemp to be spun

X Number Date Inventor City Title Status
X-1679 1812-03-05 John Owings Baltimore, MD Preparing flax and hemp to be spun Missing


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. There are no patent drawings available. This patent is in the database for reference only.

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x-patents/x-1679.txt · Last modified: 2019/05/25 21:49 (external edit)