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Home › Process, control system, terminal, exchange, incoupling device, decoupling device, and combination device for providing functions to a telecommunications terminal

Process, control system, terminal, exchange, incoupling device, decoupling device, and combination device for providing functions to a telecommunications terminal

US Patent 6711174 · Granted Mar 23, 2004

Estimated economic value: $2,640,000 ⓘ

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