[Trade Journal]
Publication: Electrical Industries
Chicago, IL, United States
vol. 4, no. 9, p. 290, col. 1
BUSINESS NOTES.
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MICA INSULATOR COMPANY, 318 Water St., New York City, is sending out a new insulator, made of pure sheet mica, which seems from the number of testimonials received to be of an excellent character. The company has just issued a four-page catalogue containing descriptive matter concerning the different specialties manufactured.
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