Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 226
led squirtijig. Laterthis drum is removed and in the drying room the fila-ment is washed and wound upon a drum (four feet indiameter). Fig. 267, and allowed to dry. A knife blade isthen passed along parallel to the axis of the drum, cuttingthe filaments in lengths of about 14 feet. These… … INCANDESCENT ILLUMINANTS 205
Electricity · Electrical engineering
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