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US Patent: 200,032
Synchronous Movements for Electric Telegraphs
Patentee:
Thomas A. Edison - Menlo Park, Middlesex County, NJ

USPTO Classifications:
318/37, 74/1.5, 74/159

Tool Categories:
electrical devices : telegraphic apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 01, 1876
Granted: Feb. 05, 1878

Patent Pictures:
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