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US Patent: 1,746X
Hydraulic boat with the mode of propelling the same with or against the current or stream
Patentee:
William Shultz (exact or similar names) - Philadelphia, PA

USPTO Classifications:

Tool Categories:
propulsion and energy : nautical propulsion apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: May 28, 1812

Patent Pictures:
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Description:
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. 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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