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X Patents

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Early American Patents

Early Canadian Patents


Patent XC-653: 1856-08-27, Shingle machine

X Number Date Inventor City Title
XC-653 1856-08-27 E. E. Supper Cayuga, ON Canada Shingle machine


XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-653.txt · Last modified: 2019/05/25 00:16 (external edit)