US Patent: 1,096,009
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Process of Dressing Up Cutting-Tools
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Patentee:
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William H. Ayres (exact or similar names) - Baltimore, MD |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 17, 1913 |
Granted: |
May 12, 1914 |
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Joel Havens
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Description: |
Claim:
This invention relates to an improvement inprocess of dressing up cutting tools such as dies and punches and is more particularly directed to the process of truing, sizing and sharpening round dies and punches such as are used in machines for stamping and drawing can ends. |
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