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US Patent: 1,384X
Quercitron, or black oak bark
Patentee: N. Harper (exact or similar names) - Frankfort, PA USPTO Classifications: Tool Categories: woodworking machines : specialty woodworking machines : bark processing machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: Oct. 30, 1810 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Quercitron
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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