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US Patent: 884,244
Chuck
Patentee:
Verner J. Wahlstrom (exact or similar names) - New York, NY

USPTO Classifications:
279/72

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

Assignees:
Bernhard T. Burchardi - Brooklyn, NY
Verner J. Wahlstrom - Brooklyn, NY

Manufacturer:
Wahlstrom Tool Co. - New York, NY

Witnesses:
J. D. H. Bergen
H. C. Guion

Patent Dates:
Applied: Jul. 17, 1907
Granted: Apr. 07, 1908

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wahlstrom Tool Co.

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