Portability of non-geographic telephone numbers of intelligent network services
A Standard patent application filed on 17 October 1997 credited to Olsson, Bjorn
;
Kallioniemi, Karl-Erik
Details
Application number :
47975
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Portability of non-geographic telephone numbers of intelligent network services