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CA Patent: CA-42,075
Electric motor
Patentee:
Thomas Alva Edison (exact or similar names) - Menlo Park, NJ

USPTO Classifications:

Tool Categories:
electrical devices : electric motors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 20, 1893

Patent Pictures:
CIPO Data
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