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Arrangement for the long-distance traffic in telephone systems with voters - operation, in which for the area of a large local network a plurality of teilfernaemter and the incoming arranged on the long-distance lines are connected in each case part amt
Arrangement for the long-distance traffic in telephone systems with voters - operation, in which for the area of a large local network a plurality of teilfernaemter and the incoming arranged on the long-distance lines are connected in each case part amt
