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US Patent: 2,426,299
Change Speed Mechanism for Lathes
Patentee:
Charles W. Dyer - Stratton, Franklin County, ME

USPTO Classifications:
74/325, 74/354, 82/140

Tool Categories:
metalworking machines : metal lathes : engine lathes
metalworking machines : metalworking machine mechanisms : metalworking machine gearing

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 09, 1945
Granted: Aug. 26, 1947

Patent Pictures:
USPTO pdf tiff
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