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 6650-01-579-2137
NSN 6150-00-466-9883
NSN 7035-01-619-9538
NSN 5905-00-804-0745
NSN 5855-01-501-5176
NSN 6650-00-925-1274
NSN 6135-01-071-4923
NSN 5920-01-033-4891
NSN 6320-01-370-5222
NSN 5965-01-423-8543
NSN 6685-01-027-1168
NSN 7035-00-574-4223