Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 17
sily manipu-lated decimal plan. As contrasted with other arrangements for obtaininga large number of values from a small number of sections the D. P.plan is immensely superior in that any desired value can be instantlysecured unth no cahmlation, while the corresponding value for any disposi-tion of…
Electric apparatus and appliances · Equipment and supplies
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