US Patent: 760,532
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| Wrench For Meat Choppers
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Patentee:
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| Alwin J. Gerhardt (exact or similar names) - Milwaukee, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 25, 1904 |
| Granted: |
May 24, 1904 |
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Patent Pictures:
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Alwin J. Gerhardt patent May 24, 1904 |
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Stan Schulz
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Description: |
| Tool designed to coordinate with a threaded collar having external lugs. The collar holds the perforated plate which determines the size of the "grind." The specifications describe this wrench as coordinating with grinders based on patent no. 339,834. |
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