US Patent: 1,410,196
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| Center Gauge
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Patentee:
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| Joseph A. Krivacs (exact or similar names) - Mount Vernon, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 15, 1921 |
| Granted: |
Mar. 21, 1922 |
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Ralph Brendler
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Description: |
| This tool uses a pantograph-style set of arms to mark a point on the exact center of a dimension. |
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