[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 40, no. 12, p. 268, col. 3
BUSINESS.
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The H. W. Johns-Manville Company, New York, calls attention to the merits of "Electrobestos" arc deflectors. These deflectors are manufactured under great pressure, giving to the material great density and superior tensile strength. As a result, "Electrobestos" arc deflectors withstand the most severe conditions of service. They are regularly made for the most of the standard railway controllers and can be furnished to order for any special types of controllers.
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