User Tools

Site Tools


X Patents

Fractional X Patents

Reissued X Patents

Early American Patents

Early Canadian Patents


Patent XC-1038: 1860-02-18, A certain barrel head machine

X Number Date Inventor City Title
XC-1038 1860-02-18 William Williamson Smith's Falls, ON Canada A certain barrel head machine


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-1038.txt · Last modified: 2019/05/25 00:16 (external edit)