A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 512
Sym.] 502 [Sym. Mbr ?e Telegraph System ij id ,:i … Fig. 32b. Crockers Chart of Standard Electric Symbols and Diagrams. Sym.] 503 [Sys. Symmetrical Induction of Armature.— [See Induction, Symmetrical, of Arjnature.)Symmetrical Magnetic Field.—(SeeField, Magnetic, Symmetrical?) Sympathetic Electrical Titrations.—-(See Vibrations, Sympathetic…
Electricity · Electrical engineering
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