US Patent: 2,937,577
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| Tracing Apparatus
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Patentee:
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| John M. Morgan, Jr. (exact or similar names) - Montgomery, Hamilton County, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 28, 1954 |
| Granted: |
May 24, 1960 |
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Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
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Description: |
| Original application filed 28 Dec., 1954, now patent #2,868,087. Divided and this application filed 13 Oct., 1958. |
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