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NF Patent: NF-12
The shaping of staves, by passing them through curved rollers, also for jointing, crozing and chamfering staves
Patentee:
William J. Williams - Unknown, Canada

USPTO Classifications:

Tool Categories:
trade specific : cooper
woodworking machines : specialty machines : barrel making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Sep. 17, 1856

Patent Pictures:
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