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CA Patent: CA-5,807
Improvements on steam engines
Patentee:
William Hartill Law (exact or similar names) - Riverside, PA

USPTO Classifications:

Tool Categories:
propulsion and energy : steam apparatus : portable steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Mar. 20, 1876

Patent Pictures:
CIPO Data
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