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US Patent: 627,624
Lubricator
Patentee:
Gilbert N. McMillan (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
184/52, 261/DIG.39

Tool Categories:
transportation : railroads : railroad locomotives : steam engine lubricators

Assignees:
Detroit Sheet Metal & Brass Works - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 31, 1899
Granted: Jun. 27, 1899

Patent Pictures:
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