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US Patent: 3,073,589
Work clamping fixture
Patentee:
George Hohwart (exact or similar names) - Detroit, MI

USPTO Classifications:
192/223.3, 269/224, 269/227, 269/90, 74/422, 74/470, 74/531, 74/89.17

Tool Categories:
work holding

Assignees:
N. A. Woodworth Co. - Ferndale, MI

Manufacturer:
N. A. Woodworth Co. - Ferndale, MI

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 12, 1960
Granted: Jan. 15, 1963

Patent Pictures:
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Vintage Machinery entry for N. A. Woodworth Co.
Description:
Improvements to patent 2,370,351. This patent number has been seen on "Cone-Lok" drilling jigs from the assignee.

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