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US Patent: 3,429,224
Temperature Compensated Spindle Positioner
Patentee:
John G. Osburn - Milwaukee, Milwaukee County, WI

USPTO Classifications:
384/493, 409/231, 409/239, 82/147, 82/900

Tool Categories:
metalworking machines : milling machines
metalworking machines : metalworking machine mechanisms

Assignees:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 14, 1966
Granted: Feb. 25, 1969

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Kearney & Trecker Co.

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