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US Patent: 587X
Machine for Granulating Gun Powder
Patentee:
E. I. Du Pont De Nemours - Wilmington, DE

USPTO Classifications:

Tool Categories:
trade specific : gunsmith

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Nov. 23, 1804

Patent Pictures:
USPTO pdf tiff
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History of E. I. Dupont Co.
Description:
Only about 2000 of the almost 10000 documents were recovered.

Because of the Patent Office fire in Dec. 1836, little is known about this patent. There are no patent drawings available. This patent is in the database for reference only.

E. I. Du Pont De Nemours founded the E. I. Du Pont Co.

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