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CA Patent: CA-124,041
Steam engine
Patentee:
James H. K. McCollum (exact or similar names) - Toronto, ON, Canada

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Dec. 03, 1909

Patent Pictures:
CIPO Data
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