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US Patent: 2,012,724
Centralized Lubricating System
Patentee:
Charles W. Manzel (exact or similar names) - Buffalo, NY

USPTO Classifications:
184/28, 184/7.4

Tool Categories:
industrial tools : tool lubricators

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Aug. 21, 1928
Granted: Aug. 27, 1935

Patent Pictures:
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