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GB Patent: GB-181,303,650
Working steel or iron, or steel joined with iron, into taper forms for making files and various other articles
Patentee:
Charles Plimley - Birmingham, county Warwick, England

USPTO Classifications:

Tool Categories:
industrial tools : files
metalworking tools : files
tool making : making files

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 20, 1813

Patent Pictures:
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