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X Patents

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Early American Patents

Early Canadian Patents


Patent XC-1053: 1860-03-13, An improved eaves trough machine

X Number Date Inventor City Title
XC-1053 1860-03-13 Charles Henry Wortman Colbrook, ON Canada An improved eaves trough machine


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

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xc-patents/xc-1053.txt · Last modified: 2019/05/25 00:16 (external edit)