US Patent: 1,487,579
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Gauge Sash Marking Gauge
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Patentee:
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| Joseph Kurczewski (exact or similar names) - Detroit, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 29, 1923 |
| Granted: |
Mar. 18, 1924 |
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Ralph Brendler
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Description: |
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This is a specialized marking gage used for layong out the mortises
for sash pulleys in a window frame.
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