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US Patent: 444,812
Self-lubricating device for pulleys
Patentee:
Wilson W. Carey (exact or similar names) - Lowell, MA

USPTO Classifications:
384/289, 384/291

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:
None

Manufacturer:
W. W. Carey - Lowell, MA

Witnesses:
Alban Andrén
Alice A. Perkins

Patent Dates:
Applied: May 12, 1890
Granted: Jan. 20, 1891

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for W. W. Carey

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