Device permits quick application of contact points to proper segments in testing of armatures.
Commutator-testing device
Ry. Elec. Engr.
Railway Electrical Engineer ; 20 , n 4 ; p 128-129
1929
2 pages
1 Fig.
Article (Journal)
English
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NTIS | 1979
|NTIS | 1982
|Engineering Index Backfile | 1966
|Engineering Index Backfile | 1904
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