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US Patent: 33,884
Rifling Guns
Improvement in Machinery for Rifling Guns
Patentee:
W. H. Gwynne - Brooklyn, NY

USPTO Classifications:
409/306

Tool Categories:
metalworking machines : rifling machines
trade specific : gunsmith

Assignees:
W. H. Gwynne - Brooklyn, NY
C. A. Bunner - Brooklyn, NY
H. G. Norton - Brooklyn, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 10, 1861

Patent Pictures:
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