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US Patent: 2,209,867
Machine tool
Boring head
Patentee:
Emil Wohlhaupter (exact or similar names) - Stuttgart-Feuerbach, Germany

USPTO Classifications:
279/6, 409/230, 82/131, 82/173

Tool Categories:
metalworking machines : drilling and boring : boring heads

Assignees:
None

Manufacturer:
E. Wohlhaupter & Co. - Frickenhausen, West Germany

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 31, 1937
Granted: Jul. 30, 1940

Patent Pictures:
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