US Patent: 167,534
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Improvement in machines for cutting ovals
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Patentees:
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Clarence E. Howard (exact or similar names) - Reading, MA |
John E. Howard (exact or similar names) - Reading, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Dec. 30, 1874 |
Granted: |
Sep. 07, 1875 |
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Jeff Joslin
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Description: |
This machine is intended for cutting the recess in the frame of a hand-mirror or hair-brush. |
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