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US Patent: 4,400,859
Machining centers for machining tubular workpieces
Patentees:
Robert T. Woythal - West Allis, WI
Philip J. Finet - Milwaukee, WI

USPTO Classifications:
29/27C, 409/143, 409/165, 409/215, 82/1.2

Tool Categories:

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

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

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 30, 1983

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

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