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CA Patent: CA-117,670
Friction clutch
Patentee:
Thomas Henry Densmore (exact or similar names) - Grand Valley, ON Canada

USPTO Classifications:

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms : friction clutches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 07, 1908
Granted: Apr. 06, 1909

Patent Pictures:
CIPO Data
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