A-A-52300 Notice 3 - Validation:2019
Current
Current
The latest, up-to-date edition.
Protractors, Circular and Semicircular, (Mils, Degrees)
Amendment of
Available format(s)
PDF
Language(s)
English
Published date
09-08-2019
Publisher
This description covers circular protractors of plastic and semicircular protractors of brass or plastic for use in graphically measuring precise angles required by mapping and precision drafting techniques.
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