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US Patent: 629,895
Lubricator
Patentee:
George B. Essex (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
184/50.1

Tool Categories:
transportation : railroads : steam engines : steam engine lubricators

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 29, 1899
Granted: Aug. 01, 1899

Patent Pictures:
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