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US Patent: 2,739X
Pump
Patentee:
Daniel W. Christman (Chrisman) (exact or similar names) - New York, NY

USPTO Classifications:

Tool Categories:
industrial machines : pumps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 08, 1817

Patent Pictures:
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Description:
Only about 2000 of the almost 10000 X-patent 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.

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