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XC Patent: XC-173
A new and improved method of extracting the tannin from bark
Patentee:
Charles Maitland Tate - Kingston, ON Canada

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: Jan. 27, 1842

Patent Pictures:
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Description:
XC patents are Canadian patents issued between 1824 and 1869.

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