US Patent: 507,523
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Saw-set
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Patentee:
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Jacob P. Beck (exact or similar names) - Lock Haven, PA |
USPTO Classifications: |
76/61 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Apr. 15, 1892 |
Granted: |
Oct. 31, 1893 |
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Jeff Joslin
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Description: |
Improvements to patent 461,305. |
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