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US Patent: 2,537,517
Metal cutting tool
Patentee:
Charles B. De Vlieg - Farmington, MI

USPTO Classifications:
33/637, 408/116, 408/153, 408/181

Tool Categories:
metalworking machines : drilling and boring : boring bars
metalworking tools : boring bars

Assignees:
None

Manufacturer:
DeVlieg Machine Co. - Royal Oak, MI

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 09, 1951

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for DeVlieg Machine Co.
Description:
Improvement to patent 2,330,692.

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