US Patent: 756,197
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Tool Attachment
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Patentees:
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Albert A. Jarvis (exact or similar names) - Berkley, VA |
William H. Lane (exact or similar names) - Berkley, VA |
USPTO Classifications: |
81/36 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Mar. 29, 1904 |
USPTO (New site tip) Google Patents
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Jeff Joslin
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Description: |
Gear reduction mechanism. |
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