US Patent: 736,517
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| Clutch
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Patentee:
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| Carl L. Grohmann (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 24, 1903 |
| Granted: |
Aug. 18, 1903 |
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Jeff Joslin
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Description: |
| See patent 612,412 for more on inventor Carl L. Grohmann. |
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