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US Patent: 1,845,123
Collet Means
Patentee:
Joseph F. Buhr (exact or similar names) - Ann Arbor, Washtenaw County, MI

USPTO Classifications:
279/105.1, 279/83

Tool Categories:
metalworking machines : drilling and boring : drill presses : drill press accessories

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 04, 1929
Granted: Feb. 16, 1932

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Buhr Machine Tool Co.
Description:
See also patent #1,934,910.

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