US Patent: 634,175
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| Wrench
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Patentee:
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| Rudolph L. Levin (exact or similar names) - Menominee, MI |
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Patent Dates:
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| Applied: |
Apr. 06, 1899 |
| Granted: |
Oct. 03, 1899 |
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Patent Pictures:
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Rudolph L. Levin patent October 3, 1899 |
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Stan Schulz
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Description: |
| Bicycle spoke nipple wrench; its overall form resembles the DUDLY (patent no. 520,562) but the body hinges in a very different fashion.
A known example bears markings identifying the maker as J.C. Johnson of Menominee, MI. |
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