Threads and dimensions of connecting hollows for oil pipes
NORM herausgegeben am 28.2.1973
Designation standards: ČSN 137739
Classification mark: 137739
Catalog number: 944
Publication date standards: 28.2.1973
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN