An instrument designed to ascertain by simple mechanical operation the area of any plane surface represented by a figure such as indicator diagrams, profile plans, sections.
Classification: Drafting tables and machines, whether or not automatic
NSN 2925-01-085-0691
NSN 5945-01-367-0723
NSN 6685-01-117-2625
NSN 6135-00-793-1809
NSN 2925-00-174-4322
NSN 4140-01-361-9198
NSN 6645-01-487-1955
NSN 6220-01-464-0668
NSN 4140-00-823-9194
NSN 5905-00-964-4917
NSN 5855-01-577-2260
NSN 6645-00-900-5830