American Marble & Toy Mfg Co. making insulators

[Trade Journal]

Publication: The Electrical Engineer

New York, NY, United States
vol. 20, no. 375, p. 50,51, col. 1,1


Trade Notes and Novelties

AND MECHANICAL DEPARTMENT.


THE AMERICAN MARBLE & TOY MFG. CO.

 

The American Marble & Toy Mfg. Co., of Akron, Ohio, has recently discovered and secured the control of a natural inexhaustible bed of porcelain clay, specially suited for insulators. The porcelain clay burns a hard, vitreous, glassy, inside body, that resists all moisture, ink, acid, etc. The company now turns out as a specialty electric insulators and tubing. The tubes in white, or dark brown, as desired, are quoted at about one-half the price of ordinary unglazed porcelain.

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Keywords:American Marble & Toy Manufacturing Company : Tube
Researcher notes: 
Supplemental information: 
Researcher:Bob Stahr
Date completed:April 15, 2011 by: Bob Stahr;