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US Patent: 3,067,636
Boring Head
Patentee:
Robert Breuning (exact or similar names) - Besignheim, Neckar, Ludwigsburg District, Baden-Württemberg, Germany

USPTO Classifications:
279/6, 408/185

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 04, 1960
Granted: Dec. 11, 1962

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Claims priority, application filed in Germany, 30 Apr., 1959.

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