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GB Patent: GB-182,204,663
Improvements in steam engines
Patentee:
George Stephenson (exact or similar names) - Long Benton, county Northumberland, England

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Mar. 21, 1822

Patent Pictures:
Espacenet patent
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