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US Patent: 12,227
Spinning Brass Kettles
Improvement in Machines for Forming Kettles from Brass Disks
Patentee:
Lyman C. Camp - Berlin, Hartford County, CT

USPTO Classifications:
72/84

Tool Categories:
metalworking machines : metal lathes

Assignees:
Phelps, Dodge & Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 09, 1855

Patent Pictures:
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