Installation and operation of 100 horse power Sprague electro-dynamometer, including tests of 40 horse power 4 cylinder tee head Teetor motor - Erickson, Harry Elmer,Gumpper, Harold Dickinson

Installation and operation of 100 horse power Sprague electro-dynamometer, including tests of 40 horse power 4 cylinder tee head Teetor motor

Воспроизведено в оригинальной авторской орфографии издания 1914 года.

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