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US Patent: 4,421,443
High Speed Machine Tool Spindle Assembly
Patentees:
Robert T. Woythal (exact or similar names) - West Allis, Milwaukee County, WI
Philip J. Finet (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
279/48, 409/232, 409/234

Tool Categories:
metalworking machines : metalworking machine mechanisms

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 29, 1981
Granted: Dec. 20, 1983

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Kearney Trecker Corp.

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