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US Patent: 434,465
Instrument for Drawing Irregular Curves, Ellipses, &c.
Patentee:
Charles W. Reeves (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
33/27.12

Tool Categories:
layout tools : compasses

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 03, 1887
Granted: Aug. 19, 1890

Patent Pictures:
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