Common
McGraw-Edison
American manufacturer of electrical equipment
McGraw-Edison
McGraw-Edison was an American manufacturer of electrical equipment. It was created in 1957 through a merger of McGraw Electric and Thomas A. Edison, Inc., which was in turn acquired by Cooper Industries in 1985. The McGraw-Edison brand is seen on industrial, commercial, and institutional lighting products, and has been owned by Pennsylvania Transformer Technologies, Inc. since 1996.
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