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US Patent: 1,281,888
Grease Cup
Patentee:
Samuel S. Williamson (exact or similar names) - Philadelphia, PA

USPTO Classifications:
184/45.1, 222/390

Tool Categories:
industrial tools : tool lubricators : grease cups

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Nov. 27, 1917
Granted: Oct. 15, 1918

Patent Pictures:
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