US Patent: 162,355
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| Plaster's Trowel
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Patentee:
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| Charles Disston (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. 20, 1875 |
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Russ Allen.
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Description: |
| Blade has a longitudinal rib to enable the handle to be securely attached to the blade while allowing the blade itself to remain thin. |
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