US Patent: 380,976
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| Barrel-making machine
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Patentees:
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| Martin O. Rehfuss (exact or similar names) - Philadelphia, PA |
| J. George Rehfuss (exact or similar names) - Philadelphia, PA |
| George Rehfuss (exact or similar names) - Philadelphia, PA |
| Maria E. Beasley (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Apr. 10, 1888 |
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Jeff Joslin
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