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发明名称
GRAPHICS BASED CALL MANAGEMENT
摘要
申请公布号
KR950008866(B1)
申请公布日期
1995.08.08
申请号
KR19860010614
申请日期
1986.12.12
申请人
AT & T CO.
发明人
CHAVLES C, HAYDEN
分类号
H04M1/274;H04M1/00;H04M1/2745;H04M3/42;H04M3/56;H04M9/00;H04M11/00;(IPC1-7):H04M3/56
主分类号
H04M1/274
代理机构
代理人
主权项
地址
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