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 5965-00-420-9203
NSN 5915-00-228-0114
NSN 6145-01-599-9935
NSN 5950-01-398-9557
NSN 5855-00-256-5562
NSN 5975-01-507-6611
NSN 6220-00-455-0221
NSN 6240-01-523-9003
NSN 4140-00-147-8971
NSN 5905-00-410-4253
NSN 2925-01-339-6972
NSN 5895-01-059-0857