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X Patents

Fractional X Patents

Reissued X Patents

Early American Patents

Early Canadian Patents


Patent XC-1849: 1865-06-20, Auger, called "the Farmer's Easy Borer"

X Number Date Inventor City Title
XC-1849 1865-06-20 John W. Terwilliger Ameliasburg, ON Canada Auger, called “the Farmer's Easy Borer”


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-1849.txt · Last modified: 2019/05/25 00:16 (external edit)