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US Patent: 4,558,506
Numerically Controlled Automatic Tool Changing Machining Center Having a Bar-type Spindle
Patentee: Ervin J. Kielma (exact or similar names) - West Allis, Milwaukee County, WI USPTO Classifications: 29/33P, 414/736, 414/749.5, 483/43, 483/67, 901/16 Tool Categories: metalworking machines : metalworking machine mechanisms : tool changers and storage mechanisms Assignees: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Manufacturer: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Witnesses: Unknown	Patent Dates: Applied: Nov. 09, 1981 Granted: Dec. 17, 1985 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Kearney Trecker Corp.

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