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BS 57:1920

Heads for British association screws.

STANDARD published on 1.12.1920

English -
Print design (288.20 USD)

The information about the standard:

Designation standards: BS 57:1920
Note: WITHDRAWN
Publication date standards: 1.12.1920
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS