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US Patent: 2,994,538
Collet chuck having an axially stationary collet
Patentee:
Lawrence Farnsworth - Racine, WI

USPTO Classifications:
279/50

Tool Categories:
work holding

Assignees:
Heinrich Tools, Inc. - Racine, WI

Manufacturer:
Heinrich Tools, Inc. - Racine, WI

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 20, 1959
Granted: Aug. 01, 1961

Patent Pictures:
USPTO pdf tiff
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