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US Patent: 389,389
Tool for Cutting Tapering or Irregularly Shaped Holes
Patentee:
Frank Josett - Lima, Allen County, OH

USPTO Classifications:
144/98, 409/143

Tool Categories:
metalworking machines : metal lathes : lathe tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 08, 1888
Granted: Sep. 11, 1888

Patent Pictures:
USPTO pdf tiff
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