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CA Patent: CA-11,202
Improvements on railway semaphores
Patentee:
Josiah Nesbitt (exact or similar names) - Toronto, ON Canada

USPTO Classifications:

Tool Categories:
transportation : railroads : track and switches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 29, 1880

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Nesbitt Brothers
Description:
The drawing is captioned, "Watson's Electric Signal". There is no mention of a person named Watson anywhere else on the patent.

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