US Patent: 2,051,430
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| Universal Die Sinking Attachment for Verticall Milling Machines
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Patentee:
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| Edmund L. Wall (exact or similar names) - Detroit, Wayne County, MI |
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Patent Dates:
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| Applied: |
Dec. 12, 1933 |
| Granted: |
Aug. 18, 1936 |
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Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
"Vintage Machinery" entry for Clearing Machine Corp.
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Description: |
| This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101. |
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