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US Patent: 318,526
Taper Measuring Tool
Patentees:
Frederick Waite - Hartford, CT
Frederick H. Tidgewell - Hartford, CT

USPTO Classifications:
33/470, 33/532, 33/628, 82/1.11

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Albert C. Tanner
H. R. Williams

Patent Dates:
Applied: Dec. 29, 1884
Granted: May 26, 1885

Patent Pictures:
USPTO pdf tiff
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