American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 345
on which, on discharging, gives out a current in the opposite direction to thaiof its charging current; the result of which is to cut off the tailings. Tiie operation of the condenser in this system is based on the well-known factthat this instrument receives a charge when its poles, or terminals,…
Telegraph
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