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US Patent: 622,247
Lubricated bearing
Patentee:
Charles R. Meston (exact or similar names) - St. Louis, MO

USPTO Classifications:
384/606

Tool Categories:
electrical devices : electric motors : motor bearings
electrical devices : electric motors : motor lubrication

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. S. Gray
F. R. Cornwall

Patent Dates:
Applied: Nov. 28, 1898
Granted: Apr. 04, 1899

Patent Pictures:
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