US Patent: 3,412
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| Tail-block of sawmills
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Patentee:
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| John Miller (exact or similar names) - Lexington Township, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jan. 20, 1844 |
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Jeff Joslin
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Description: |
| On return stroke, the log automatically shifts by the thickness of the desired timber. |
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