XC Patent: XC-721
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New method of clamping frames, &c., by the double action eccentric lever clamp
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Patentee:
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D. T. Curtis (exact or similar names) - Port Perry, ON Canada |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Apr. 07, 1857 |
Report data errors or omissions to steward
Carl Matthews
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Description: |
XC patents are Canadian patents issued between 1824 and 1869. |
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