A method about prepayment multimedia messaging service
A Standard patent application filed on 22 October 2003 credited to Tang, Fei
;
Xu, Xuetao
;
Li, Xiaobin
;
Yang, Weishu
Details
Application number :
2003280536
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A method about prepayment multimedia messaging service