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xc-patents:xc-1715

Patent XC-1715: 1864-06-17, Boring machine

X Number Date Inventor City Title
XC-1715 1864-06-17 John Vandyke Grimsby, ON Canada Boring machine

Comments

XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-1715.txt · Last modified: 2019/05/25 00:16 (external edit)