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US Patent: 290,242
Automatic Friction Feeding Device for Drilling and Boring Machines
Patentee:
James J. Kirby (exact or similar names) - Clinton, Clinton County, IA

USPTO Classifications:
279/158, 408/129

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 21, 1883
Granted: Dec. 18, 1883

Patent Pictures:
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