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US Patent: 413,697
Metal Boring Machine
Patentee:
Jerome Wheelock (exact or similar names) - Worcester, Worcester County, MA

USPTO Classifications:
144/99, 408/129, 82/1.4

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 08, 1889
Granted: Oct. 29, 1889

Patent Pictures:
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