Series of modules for gears.
NORM herausgegeben am 1.5.1939
Designation standards: DIN 780:1939-05
Note: UNGÜLTIG
Publication date standards: 1.5.1939
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Zahnräder - Modulreihe.