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US Patent: 421,416
Drilling-machine
Patentee:
Jacob H. Mickler (exact or similar names) - Preston, ON Canada

USPTO Classifications:
144/78, 74/665R

Tool Categories:
metalworking machines : drilling and boring

Assignees:
Jacob Emil Klotz - Preston, ON Canada
William Stahlschmidt - Preston, ON Canada

Manufacturer:
Not known to have been produced

Witnesses:
George Fink
Fred Fischer, Jr.

Patent Dates:
Applied: Jul. 31, 1889
Granted: Feb. 18, 1890

Patent Pictures:
USPTO (New site tip)
Google Patents
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