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US Patent: 4,101,239
Boring tool provided with a pair of separately adjustable cutters
Patentee: Gerhard Wohlhaupter (exact or similar names) - Frickenhausen, West Germany USPTO Classifications: 407/37, 408/182, 408/233 Tool Categories: metalworking machines : drilling and boring : boring heads Assignees: E. Wohlhaupter & Co. - Frickenhausen, Germany Manufacturer: E. Wohlhaupter & Co. - Frickenhausen, West Germany Witnesses: Unknown	Patent Dates: Applied: Jun. 06, 1977 Granted: Jul. 18, 1978 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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