Manufacture Of Central Communication Power Plant Equipment And Numerical Or Analog Telephone-Telegraf Power Plants And Data Transmission Equipment Such As Network Passages, Bridges And Routers (İncluding Mors Or Mors-Type Recorders And Switches)

Manufacture Of Central Communication Power Plant Equipment And Numerical Or Analog Telephone-Telegraf Power Plants And Data Transmission Equipment Such As Network Passages, Bridges And Routers (İncluding Mors Or Mors-Type Recorders And Switches)