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Centre punch marks for fixing (alfa=60°)
STANDARD published on 14.4.1975
Designation standards: ČSN 243330
Classification mark: 243330
Catalog number: 1880
Publication date standards: 14.4.1975
SKU: NS-121493
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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