US Patent: 2,480,807
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| Method and apparatus for making impeller wheels
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Patentee:
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| Charles B. De Vlieg (exact or similar names) - Birmingham, MI |
| USPTO Classifications: |
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29/23.51, 29/235, 29/889.23, 29/889.4, 409/119, 409/122, 409/84, 415/218.1, 416/183, 416/185, 416/DIG.002
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Patent Dates:
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| Applied: |
Nov. 18, 1944 |
| Granted: |
Aug. 30, 1949 |
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Jeff Joslin Vintage Machinery entry for DeVlieg Machine Co.
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Description: |
| This is the patent for the DeVlieg Vanemil, used to machine supercharger vanes for aviation engines. Assignee Thompson Products made aviation engine components. |
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