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US Patent: 109,114
Improvement in horse-powers
Patentee:
Rufus W. Crouse (exact or similar names) - Westminster, MD

USPTO Classifications:
74/417

Tool Categories:
propulsion and energy : animal powered apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. F. Reese
John M. Yingliy
Patent Dates:
Granted: Nov. 08, 1870

Patent Pictures:
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