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Title: |
1921 Ad-Roth Brothers & Co., D. C. Interpole Motor |
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Source: |
EMF electrical year book, Volume 1, 1921 page 491 |
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Insert Date: |
10/19/2011 1:34:02 PM |
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ROTH BROTHERS & CO., Chicago, 111., have been established for over 26 years during which time the company has concentrated its efforts on the manufacture of electric motors and generators. The d-c. Roth motors are of the interpole type. Frames are of steel, poles laminated, bearing brackets of type that can be set for floor, ceiling or wall support. The a-c. motors are of the very latest and up to-date design, having features that make them particularly desirable for elevator service which the company has long been known as covering i with a fine line of d-c. motors. |
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1921 Roth Brothers & Co., D. C. Interpole Motor
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