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US Patent: 471,308
Hoisting Tackle
Patentee:
John Farrell (exact or similar names) - Huntsville, Sussex County, NJ

USPTO Classifications:
188/64

Tool Categories:
industrial tools : lifting tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 18, 1891
Granted: Mar. 22, 1892

Patent Pictures:
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