[Trade Journal] Publication: The Telegraphic Journal and Electrical Review London, England |
A Paper Insulator. — Mr. Charles C. Hinsdale, of Cleveland, Ohio, has invented an electrical insulator constructed of paper pulp. Liquid silica, or silicon, is used as a cementing agent, and when these constituents are combined in proper proportion, a superior insulator is said to be produced. |
Keywords: | Paper Insulator |
Researcher notes: | |
Supplemental information: | Patent: 287,830 |
Researcher: | Elton Gish |
Date completed: | August 15, 2010 by: Elton Gish; |