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US Patent: 1,730X
Boring hubs and felloes of wheels
Patentee:
David Sperry (exact or similar names) - Colchester, New London, CT

USPTO Classifications:

Tool Categories:
metalworking machines : drilling and boring
trade specific : wheelwright

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 12, 1812

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
Because of the Patent Office fire in December 1836, little is known about this patent. There are no patent specification or drawings available.

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