User Tools

Site Tools


xc-patents:xc-3207

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

xc-patents:xc-3207 [2019/05/25 00:16] (current)
Line 1: Line 1:
 +====== Patent XC-3207: 1869-05-22, Railway track crossing ======
 +
 +^ X Number ​     ^ Date       ^ Inventor ​      ^ City             ^ Title  ^
 +| XC-3207 ​      | 1869-05-22 | Henry Yates | Brantford, ON Canada | Railway track crossing |
 +
 +===== Comments =====
 +
 +XC patents are Canadian patents issued between 1824 and 1869.
 +
 +===== Information Sources =====
 +
 +(To be filled in.)
 +    ​
 +
 +===== External links =====
 +
  
xc-patents/xc-3207.txt ยท Last modified: 2019/05/25 00:16 (external edit)