
Classification of jewelled horological mechanisms. Lever and pin pallet.
NORM herausgegeben am 26.10.1965
Designation standards: BS 3937-1:1965
Note: UNGÜLTIG
Publication date standards: 26.10.1965
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS