BS 978-1:1952

Fine pitch gears. Involute spur and helcal and crossed gears.

NORM herausgegeben am 25.1.1952

The information about the standard:

Designation standards: BS 978-1:1952
Note: UNGÜLTIG
Publication date standards: 25.1.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS