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US Patent: 568,517
Governor for Motors
Patentee:
Thomas J. Butler (exact or similar names) - Newark, Essex County, NJ

USPTO Classifications:
185/27

Tool Categories:
industrial machines : machine governors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 20, 1895
Granted: Sep. 29, 1896

Patent Pictures:
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