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X Patents

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Reissued X Patents

Early American Patents

Early Canadian Patents


Patent XC-1792: 1865-02-08, Improved sawing machine

X Number Date Inventor City Title
XC-1792 1865-02-08 David Bruce London, ON Canada Improved sawing machine


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

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xc-patents/xc-1792.txt · Last modified: 2019/05/25 00:16 (external edit)