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US Patent: 627,556
Tap
Patentee:
Frederick L. White (exact or similar names) - Waterbury, New Haven County, CT

USPTO Classifications:
408/159, 408/73, 470/200, 470/83

Tool Categories:
metalworking tools : taps and dies

Assignees:
George H. Clowes - Waterbury, New Haven County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 14, 1898
Granted: Jun. 27, 1899

Patent Pictures:
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