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US Patent: 57,536
Drilling attachment for turning-lathes
Patentee:
James McCrum (exact or similar names) - Locust Grove, OH

USPTO Classifications:
144/35.2, 144/92, 408/62

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. Kelly
William Sener
Patent Dates:
Granted: Aug. 28, 1866

Patent Pictures:
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