[Trade Journal]
Publication: Electrical World
New York, NY, United States
vol. 16, no. 23, p. 413, col. 1
APPLICATION OF POWER.
A New Insulator. — The Central Electric Company have obtained patents on a new form of glass insulator, especially designed for heavy railroad work. It is estimated that this insulator will increase the insulation resistance of a line at least 100 per cent.
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