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US Patent: 261,044
Metal-drilling machines
Patentee:
John Richards (exact or similar names) - San Francisco, CA

USPTO Classifications:
408/137

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
D. J. Paddock
E. R. Stevens

Patent Dates:
Applied: Jan. 17, 1882
Granted: Jul. 11, 1882

Patent Pictures:
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