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US Patent: 2,294,831
Apparatus for Making Very Fine Measurments
Patentee:
Robert W. Carson (exact or similar names) - Little Falls, NJ

USPTO Classifications:
318/282, 318/468, 33/815, 451/8

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jan. 21, 1941
Granted: Sep. 01, 1942

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
Description:
A. D. T. Libby - patent attorney

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