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US Patent: 204,248
Improvement in metal-drilling machines
Patentee:
David W. Pond (exact or similar names) - Worcester, MA

USPTO Classifications:
74/842

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
August Buehler
Charles H. Burleigh

Patent Dates:
Applied: May 10, 1878
Granted: May 28, 1878

Patent Pictures:
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