US Patent: 3,004,275
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| Machine Tool for Removing Material from a Container
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Patentees:
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| Kenneth A. Schaefer (exact or similar names) - Waterford, Racine County, WI |
| Robert K. Sedgwick (exact or similar names) - Waterford, Racine County, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 04, 1954 |
| Granted: |
Oct. 17, 1961 |
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Joel Havens
"Vintage Machinery" entry for Kearney & Trecker Co.
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Description: |
| This milling machine was for removing titanium sponge from a crucible. |
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