ČSN 198830 (198830)

The diaprojectors. The diapositives. The dimensions

NORM herausgegeben am 27.2.1959

The information about the standard:

Designation standards: ČSN 198830
Classification mark: 198830
Catalog number: 1103
Note: UNGÜLTIG
Publication date standards: 27.2.1959
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN