Thomas Boch patent

[Trade Journal]

Publication: American Electrician

New York, NY, United States
vol. 10, no. 5, p. 226, col. 1

HIGH VOLTAGE INSULATORS.

In the descriptive account of a new type of high-voltage insulator, on page 178 of April issue, the following paragraph was omitted by the printer.

The insulators being made of a high-grade porcelain body, thoroughly vitrified, and with the glazing as described above, reduce the danger of a breakdown through puncturing between the conductor and iron pin to a minimum. This type of insulators is manufactured by the R. Thomas & Sons Company, East Liverpool, Ohio, under the "Boch" Patent No. 600,475, issued March 8, 1898.

Keywords:	Boch Patent : R. Thomas & Sons Company : U-928 : U-928A : U-944
Researcher notes:
Supplemental information:	Article: 5642 Patent: 600,475
Researcher:	Elton Gish
Date completed:	August 27, 2012 by: Elton Gish;