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 5996-01-064-6969
NSN 5925-01-202-8352
NSN 5999-00-615-1771
NSN 6650-01-461-0976
NSN 5965-01-468-6186
NSN 5996-01-042-6860
NSN 5975-01-525-5861
NSN 5960-01-282-2386
NSN 6135-01-190-2628
NSN 5985-01-492-3153
NSN 6145-00-171-3152
NSN 5965-00-863-6031