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X Patents

Fractional X Patents

Reissued X Patents

Early American Patents

Early Canadian Patents


Patent XC-1692: 1864-05-02, Cultivator, called "Noxon's Cultivator"

X Number Date Inventor City Title
XC-1692 1864-05-02 Samuel Noxon Ingersoll, ON Canada Cultivator, called “Noxon's Cultivator”


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

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xc-patents/xc-1692.txt · Last modified: 2019/05/25 00:16 (external edit)