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IT8947509A1989-01-051989-01-05Dispositivo di commutazione automatica, da inserire su una linea telefonica abbinata ad un sistema "telefax" o simile
IT1232813B
(it)
Sistema para facultativamente conectar um dispositivo facsimile ou um aparelho telefonico com uma linha de assinante de telecomunicacao e dispositivo de facsimile