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xc-patents:xc-702

Patent XC-702: 1857-02-12, Improvements in the construction of steam engines

X Number Date Inventor City Title
XC-702 1857-02-12 W. Gill Waterdown, ON Canada Improvements in the construction of steam engines

Comments

XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-702.txt · Last modified: 2019/05/25 00:16 (external edit)