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US Patent: 1,820X
Obtaining extracts from barks
Patentee:
William Greene Fessenden - Walpole, NH

USPTO Classifications:

Tool Categories:
woodworking machines : specialty machines : bark processing machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Oct. 20, 1812

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