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US Patent: 618,190
Chain Gear
Patentee:
George Frederick Sturgess (exact or similar names) - Leicester, Leicester County, England

USPTO Classifications:
474/139, 74/650

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine gearing

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 04, 1897
Granted: Jan. 24, 1899

Patent Pictures:
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