Special air-operated tools used in Pittsburgh Railway Co.'s shops in order to reduce time to prepare armatures for rewinding are described.
Stripping armatures
Elec. Traction
Electric Traction ; 25 , n 5
1929
1 Fig.
Article (Journal)
English
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Engineering Index Backfile | 1891
|Engineering Index Backfile | 1926
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European Patent Office | 2023
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