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US Patent: 88,821
Improvement in boring-machines
Patentee:
Miles Sweet (exact or similar names) - Troy, NY

USPTO Classifications:
408/110, 408/16, 408/88

Tool Categories:
woodworking machines : wood drilling and boring

Assignees:
None

Manufacturer:
Miles Sweet - Troy, NY

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 13, 1869

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Chuck Zitur's web page on this patent.
Description:
This patent was subsequently improved in patent 289,170, which was assigned to Sweet & Clark Mfg. Co.

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