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US Patent: 4,473
Grinding Mill
Patentee:
William Broughton (exact or similar names) - London, England

USPTO Classifications:
241/263

Tool Categories:
trade specific : miller

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. M. Plater
Fred Walkorn
Patent Dates:
Granted: Apr. 25, 1846

Patent Pictures:
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