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GB Patent: GB-180,202,641
Machinery for manufacturing files
Patentee:
William Nicholson (exact or similar names) - Soho Square, county Middlesex, England

USPTO Classifications:

Tool Categories:
specialty machines : file cutting machines
tool making : making files

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 14, 1802

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Wikipedia biography of William Nicholson
Description:
The inventor was a chemist and physicist who did notable research into electricity, including the discovery of electrolysis (splitting water into hydrogen and oxygen). We don't know why he developed file making machinery.

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