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US Patent: 72,714
Steam Engine
Patentee:
William Ball (exact or similar names) - Chicopee, MA

USPTO Classifications:
91/274, 91/285, 91/301

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Dec. 31, 1867

Patent Pictures:
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