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BS 519:1933

Tractive armature direct-current nuetral-polar line relays.

STANDARD published on 1.3.1938

English -
Print design (288.20 USD)

The information about the standard:

Designation standards: BS 519:1933
Note: WITHDRAWN
Publication date standards: 1.3.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS