Checking and drawing sets. Sine ruler for the cone control
STANDARD published on 1.6.1959
Designation standards: STN 253726
Classification mark: 253726
Catalog number: 56043
Publication date standards: 1.6.1959
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN