US Patent: 682,958
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| Plane
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Patentees:
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| Martin Frings (exact or similar names) - Philadelphia, PA |
| Thomas M. Seeds, Jr. (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 12, 1901 |
| Granted: |
Sep. 17, 1901 |
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Jeff Joslin
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