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US Patent: 195,882
Machine for Boring Gun Barrels
Patentee:
Henry C. Bull (exact or similar names) - Brooklyn, Kings County, NY

USPTO Classifications:
408/124, 408/64, 408/705, 82/122

Tool Categories:
metalworking machines : drilling and boring : horizontal drilling machines

Assignees:
Henry C. Bull - Brooklyn, Kings County, NY
William L. Headley - Brooklyn, Kings County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 20, 1875
Granted: Oct. 09, 1877

Patent Pictures:
USPTO (New site tip)
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