-
1.发明公开SYSTEM AND METHOD FOR IMPROVED DIRECTORY ASSISTANCE INCLUDING RE-DIAL FEATURE 有权系统和方法改进的各种信息，包括NEUWÄHLMERKMALS
公开(公告)号：EP2245844A4
公开(公告)日：2012-08-29
申请号：EP09707734
申请日：2009-02-09
Applicant: GRAPE TECHNOLOGY GROUP INC
Inventor： MCGARY FAITH , RILEY XAVIER , BATES MICHAEL , DENARDO SCOTT
IPC: H04M3/493
CPC classification number: H04M3/4931 , H04M2201/10 , H04M2201/18 , H04M2201/36
Search Results
1
records
(took 0.023 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
