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US Patent: 7,917X
Rollers for iron and steel (Iron rolling)
Rolling iron and steel
Patentees:
Stebbins D. Walbridge (exact or similar names) - Bennington, VT
Rufus W. Bangs (exact or similar names) - Bennington, VT

USPTO Classifications:
72/240

Tool Categories:
trade specific : steel maker

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 31, 1833

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
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. Only the patent drawing is available. This patent is in the database for reference only.

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