US Patent: 983,083
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Portable drill
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Patentee:
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John Alfred Lawrence Pealing (exact or similar names) - Seacombe, England |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
May 12, 1910 |
Granted: |
Jan. 31, 1911 |
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Jeff Joslin
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Description: |
This drill has an electromagnetic base. See also patent 575,043. |
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