User Tools

Site Tools


Sidebar

X Patents

Fractional X Patents

Reissued X Patents

Early American Patents

Early Canadian Patents

xc-patents:xc-1004

Patent XC-1004: 1859-10-31, A variable and double annular blast apparatus for locomotives and other steam engines

X Number Date Inventor City Title
XC-1004 1859-10-31 Henry Yates Brantford, ON Canada A variable and double annular blast apparatus for locomotives and other steam engines

Comments

XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-1004.txt · Last modified: 2019/05/25 00:16 (external edit)