US Patent: 545,188
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| Drop Hammer
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Patentees:
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| Frederic C. Billings (exact or similar names) - Hartford, CT |
| Frank Lombard (exact or similar names) - Hartford, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 15, 1895 |
| Granted: |
Aug. 27, 1895 |
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Joel Havens
"Vintage Machinery" entry for Billings & Spencer Co.
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Description: |
| F. H. Richards - patent attorney
This patent corresponds to Canadian patent #CA-51,763.
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