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US Patent: 647,332
Lathe Attachment
Patentee:
Harry Thompson Shearer (exact or similar names) - Scotland, Franklin County, PA

USPTO Classifications:
82/135, 82/136

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 21, 1899
Granted: Apr. 10, 1900

Patent Pictures:
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