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US Patent: 6,513X
Woollen dressing cloths
Patentee:
Calvin W. Cook - Lowell, MA

USPTO Classifications:
434/433

Tool Categories:
manufacturing : manufacturing processes : dressing cloth

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 23, 1831

Patent Pictures:
USPTO pdf tiff
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X-Patents
Description:
Listed in List of Patents for Inventions and Designs, 1847, pgs. 69 & 407.

Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. This patent is one that was recovered. This patent is in the database for reference only.

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