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US Patent: 292X
Mould board plow
Patentee:
Robert Smith (exact or similar names) - Unknown, PA

USPTO Classifications:

Tool Categories:
agricultural : plows

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 19, 1800

Patent Pictures:
USPTO (New site tip)
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Description:
This patent's specification and drawings were lost in the Patent Office fire of December 1836, and so little is known about this patent.

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