US Patent: 2,273,399
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| Machine tool
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Patentee:
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| Charles B. De Vlieg (exact or similar names) - Detroit, MI |
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Patent Dates:
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| Applied: |
Nov. 21, 1938 |
| Granted: |
Feb. 17, 1942 |
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Jeff Joslin
Vintage Machinery entry for DeVlieg Machine Co.
Vintage Machinery entry for National Broach & Machine Co.
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Description: |
| The invention is a "milling machine adapted to rotate a work piece and present the same to one or more milling cutters to machine the work piece to a circular cross section." |
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