Communication system on a public telephone network between user and a correspondent
A Standard patent application filed on 12 April 2000 credited to Barakat, Simon
;
Herrero, Jochi
;
Wingo, James
Details
Application number :
39730
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Communication system on a public telephone network between user and a correspondent