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X Patents

Fractional X Patents

Reissued X Patents

Early American Patents

Early Canadian Patents


Patent XC-1762: 1864-11-21, Improved sawing machine

X Number Date Inventor City Title
XC-1762 1864-11-21 Henry Fryatt Aurora, ON Canada Improved sawing machine


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

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xc-patents/xc-1762.txt · Last modified: 2019/05/25 00:16 (external edit)