United States. Patent Office
Charles F. Brush, of Cleveland, Ohio, was an electrician, inventor, and the founder of the Brush Electric Company.
From the description of Patents granted to Charles F. Brush relating to electric machinery and apparatus, 1878-1894. (Smithsonian Institution Libraries). WorldCat record id: 154324631
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2016-08-15 01:08:56 pm |
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2016-08-15 01:08:54 pm |
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