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XC Patent: XC-171
An improved method of constructing cambs for the purpose of opening the cut-off, or other valves of steam engines
Patentee:
Charles Maitland Tate - Kingston, ON Canada

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines : steam engine valve gear

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 21, 1842

Patent Pictures:
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