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US Patent: 920,011
Boring, Drilling and Tapping Machine
Patentee:
Thaddeus M. Boggs (exact or similar names) - Monogahela, Washington County, PA

USPTO Classifications:
408/129, 408/14

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 15, 1907
Granted: Apr. 27, 1909

Patent Pictures:
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