(serves the entire Los Angeles city section of the valley, which is two thirds of the land area, and is also the largest electric utility in the San Fernando
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W.,「Garbage disposal device」,发表于22 May 1933,发行于27 August 1935 General Electric History 1935-1945. [23 May 2013]. (原始内容存档于2016-01-11). (页面存档备份,存于互联网档案馆)