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US Patent: 7,031
Boring-machine
Patentee:
Andrew Weikart - Greenford, OH

USPTO Classifications:
144/104, 408/85, 408/95

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Moses Buck
David Weikart

Patent Dates:
Granted: Jan. 15, 1850

Patent Pictures:
USPTO pdf tiff
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