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US Patent: 1,075,174
Chuck
Patentee:
Verner J. Wahlstrom (exact or similar names) - Brooklyn, NY

USPTO Classifications:
279/72

Tool Categories:
woodworking tools : hand drills : drill chucks

Assignees:
Wahlstrom Tool Co. - New York, NY

Manufacturer:
Wahlstrom Tool Co. - Brooklyn, NY

Witnesses:
Elizabeth L. Russell
Sydney I. Prescott

Patent Dates:
Applied: Mar. 28, 1913
Granted: Oct. 07, 1913

Patent Pictures:
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Vintage Machinery entry for Wahlstrom Tool Co.
Description:
This patent date was seen on a Wahlstrom chuck along with the date for patent 1,162,197.

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