Telephone exchange with means for allowing the enclosing of a privileged calling subscriber in a connection established before
Номер патента: ZA723869B
Опубликовано: 30-05-1973
Автор(ы): F Rossi, O Malagoli
Принадлежит: Ataliana Telecomunicazioni Sie
Опубликовано: 30-05-1973
Автор(ы): F Rossi, O Malagoli
Принадлежит: Ataliana Telecomunicazioni Sie
Method for allowing access to services offered by an intelligent mobile communications network
Номер патента: US20100062762A1. Автор: Giuliano Muratore,Pier Camillo Pellicica. Владелец: Individual. Дата публикации: 2010-03-11.