. Bell telephone magazine . Assembling loading coils in the case. Before the loading coil was in-vented, the longest satisfactory telephone circuit ivas about 35miles. Today, using loading coils to tune out distortion andrepeaters to boost the current, your trans-continentaltelephone call is as perfect as a call to your nextdoor neighbor. 121. This gleaming, molleii billet is lifted red hot from its mould tjy the electric chain hoist. This is one of the processes in reclaiming used metals and returning them to the telephone plant again, in this particular case as bronze drop wire which will be
. Bell telephone magazine . Assembling loading coils in the case. Before the loading coil was in-vented, the longest satisfactory telephone circuit ivas about 35miles. Today, using loading coils to tune out distortion andrepeaters to boost the current, your trans-continentaltelephone call is as perfect as a call to your nextdoor neighbor. 121. This gleaming, molleii billet is lifted red hot from its mould tjy the electric chain hoist. This is one of the processes in reclaiming used metals and returning them to the telephone plant again, in this particular case as bronze drop wire which will be made from the billet. 122
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Keywords: ., bookauthoramerican, bookcentury1900, bookdecade1920, bookyear1922
