====== Patent XC-411: 1853-06-11, Improved mode of constructing steam engines ======

^ X Number      ^ Date       ^ Inventor       ^ City             ^ Title  ^
| XC-411       | 1853-06-11 | Benjamin F. Tibbetts | Quebec City, QC Canada | Improved mode of constructing steam engines |

===== Comments =====

XC patents are Canadian patents issued between 1824 and 1869.
This patent was the extension of patent {XC85} to Upper Canada.

===== Information Sources =====

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===== External links =====