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US Patent: 2,620,655
Instrument for Recording or Measuring the Size and Shape of Surface Irregularities
Patentee:
Dorman E. Priest (exact or similar names) - North Lexington, MA

USPTO Classifications:
73/105

Tool Categories:
layout tools : measurement gauges
industrial machines : industrial recording apparatus

Assignees:
Physicists Research Co. - Ann Arbor, MI

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Oct. 08, 1949
Granted: Dec. 09, 1952

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Roy A. Plant - patent attorney

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