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US Patent: 281,283
Screw Cutting Indicator Lathe Attachment
Patentee:
John F. Mershon (exact or similar names) - Indianapolis, Marion County, IN

USPTO Classifications:
33/711

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: Jan. 02, 1883
Granted: Jul. 17, 1883

Patent Pictures:
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