Table of Contents
Patent XC-1680: 1864-04-22, New and improved escapement hammer
Comments
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Patent XC-1680: 1864-04-22, New and improved escapement hammer
X Number
Date
Inventor
City
Title
XC-1680
1864-04-22
Joseph Paradis
Montreal, QC Canada
New and improved escapement hammer
Comments
XC patents are Canadian patents issued between 1824 and 1869.
Information Sources
(To be filled in.)
External links