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X Patents

Fractional X Patents

Reissued X Patents

Early American Patents

Early Canadian Patents


Patent XC-1230: 1861-04-10, An improved reaper attachment

X Number Date Inventor City Title
XC-1230 1861-04-10 Alexander Young Smith's Falls, ON Canada An improved reaper attachment
N. Cossitt Smith's Falls, ON Canada
G. M. Cossitt Smith's Falls, ON Canada


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-1230.txt · Last modified: 2019/05/25 00:16 (external edit)