US Patent: 103,701
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| Improvement in Correcting the Deviation of the Mariners' Compass
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Patentee:
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| Louis Francois Alexandre Arson (exact or similar names) - Paris, France |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
May 31, 1870 |
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Patent Pictures:
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Condensed view of all the patent's drawings |
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George Langford
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Description: |
| Fixed and adjustable compensators are applied to a sensitive mariners' compass to correct for the magnetic influences of a ship's cargo and structure. |
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