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US Patent: 521,059
Clutch
Patentee:
Thomas J. Thorp (exact or similar names) - Forest Grove, Washington County, OR

USPTO Classifications:
192/76, 192/96, 192/99B

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine clutches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 12, 1893
Granted: Jun. 05, 1894

Patent Pictures:
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