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US Patent: 1,249,905
Back Gear for Lathe Heads and the Like
Patentee:
Charles F. Davis - Rochester, Monroe County, NY

USPTO Classifications:
74/333, 74/421R

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking machine gearing

Assignees:
Davis Machine Tool Co. - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 12, 1914
Granted: Dec. 11, 1917

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for W. P. Davis

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