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US Patent: 61,938
Machine Gearing
Patentee:
Alonzo Hitchcock - New York, NY

USPTO Classifications:
474/148

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thomas Day
William Kemble Hall
Paul W. Baldwin
A. G. Rogers

Patent Dates:
Granted: Feb. 12, 1867
Antedated: Jan. 30, 1867

Patent Pictures:
USPTO pdf tiff
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