Electric Lighting by Carbon Incandescence
- Author(s): The Eastern Electric Manufacturing Co.
- Category: Tools
- Publisher: The Eastern Electric Manufacturing Co.
- Publish year: 1881
- ISBN: 9678000014771
- Number of Pages: 21
THE EASTERN ELECTRIC MANUFACTURING COMPANY, of Middletown, Conn., has acquired the sole ownership of the Sawyer system of Electric Lighting by Carbon Incandescence, covered by nearly thirty letters-patent.
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COVER
ELECTRIC LIGHTING BY CARBON INCANDESCENCE
PURPOSE OF THE COMPANY
DIGEST OF U.S. LETTERS PATENT