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US Patent: 472,546
Radial Drilling Machine
Patentee:
William D. McNaull - Ronceverte, Greenbrier County, WV

USPTO Classifications:
125/8, 408/131, 408/236, 409/335

Tool Categories:
metalworking machines : drilling and boring : drill presses : radial drill presses

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 27, 1891
Granted: Apr. 12, 1892

Patent Pictures:
USPTO pdf tiff
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