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A device enabling the regulation of the alternating current, in view of the alimentationde all appliances requiring a current which is practically constant, in alternating redresséou rectified and filtered, and all the apparatus relative to the t. s. f.
A device enabling the regulation of the alternating current, in view of the alimentationde all appliances requiring a current which is practically constant, in alternating redresséou rectified and filtered, and all the apparatus relative to the t. s. f.