Gears, addendum modifications in involute theeths.
NORMA vydána dne 1.3.1931
Designation standards: DIN 870:1931-03
Note: NEPLATNÁ
Publication date standards: 1.3.1931
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Zahnräder, Profilverschiebung bei Evolventenverzahnung.