[Trade Journal]
Publication: Electrical Industries
Chicago, IL, United States
vol. 6, no. 11, p. 311, col. 2
CONVENTION NOTES.
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Mica Insulator Company, 218 Water St., New York, had an extensive exhibit of micanite insulating forms, including rheostat box linings, taper rings, commutotor [sic] commutator segments, armature troughs, tubes, bushings, washers, cloth and plates.
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