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xc-patents:xc-1094

Patent XC-1094: 1860-05-09, An improvement in machinery for coupling, shaping and renewing the surfaces of metal bars

X Number Date Inventor City Title
XC-1094 1860-05-09 Henry Yates Brantford, ON Canada An improvement in machinery for coupling, shaping and renewing the surfaces of metal bars

Comments

XC patents are Canadian patents issued between 1824 and 1869.

Information Sources

(To be filled in.)

xc-patents/xc-1094.txt · Last modified: 2019/05/25 00:16 (external edit)