US Patent: 942,572
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Automatic tool for boring
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Patentees:
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John A. Leland (exact or similar names) - Montague, MA |
William G. Stebbins (exact or similar names) - Montague, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Dec. 22, 1908 |
Granted: |
Dec. 07, 1909 |
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George Langford
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Description: |
This seems to be the Millers Falls #180 drill. |
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